890089200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 1080

約数和(自身を含む): 4389540480

約数和(自身を除く): 3499451280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 24, 25, 26, 28, 30, 33, 35, 36, 38, 39, 40, 42, 44, 45, 48, 50, 52, 55, 56, 57, 60, 63, 65, 66, 70, 72, 75, 76, 77, 78, 80, 84, 88, 90, 91, 95, 99, 100, 104, 105, 110, 112, 114, 117, 120, 126, 130, 132, 133, 140, 143, 144, 150, 152, 154, 156, 165, 168, 169, 171, 175, 176, 180, 182, 190, 195, 198, 200, 208, 209, 210, 220, 225, 228, 231, 234, 240, 247, 252, 260, 264, 266, 273, 275, 280, 285, 286, 300, 304, 308, 312, 315, 325, 330, 336, 338, 342, 350, 360, 364, 380, 385, 390, 396, 399, 400, 418, 420, 429, 440, 450, 455, 456, 462, 468, 475, 494, 495, 504, 507, 520, 525, 528, 532, 546, 550, 560, 570, 572, 585, 600, 616, 624, 627, 630, 650, 660, 665, 676, 684, 693, 700, 715, 720, 728, 741, 760, 770, 780, 792, 798, 819, 825, 836, 840, 845, 855, 858, 880, 900, 910, 912, 924, 936, 950, 975, 988, 990, 1001, 1008, 1014, 1040, 1045, 1050, 1064, 1092, 1100, 1140, 1144, 1155, 1170, 1183, 1197, 1200, 1232, 1235, 1254, 1260, 1287, 1300, 1320, 1330, 1352, 1365, 1368, 1386, 1400, 1425, 1430, 1456, 1463, 1482, 1520, 1521, 1540, 1560, 1575, 1584, 1596, 1638, 1650, 1672, 1680, 1690, 1710, 1716, 1729, 1800, 1820, 1848, 1859, 1872, 1881, 1900, 1925, 1950, 1976, 1980, 1995, 2002, 2028, 2090, 2100, 2128, 2145, 2184, 2200, 2223, 2275, 2280, 2288, 2310, 2340, 2366, 2394, 2470, 2475, 2508, 2520, 2535, 2574, 2600, 2640, 2660, 2704, 2717, 2730, 2736, 2772, 2800, 2850, 2860, 2925, 2926, 2964, 3003, 3042, 3080, 3120, 3135, 3150, 3192, 3211, 3276, 3300, 3325, 3344, 3380, 3420, 3432, 3458, 3465, 3549, 3575, 3600, 3640, 3696, 3705, 3718, 3762, 3800, 3850, 3900, 3952, 3960, 3990, 4004, 4056, 4095, 4180, 4200, 4225, 4275, 4290, 4368, 4389, 4400, 4446, 4550, 4560, 4620, 4680, 4732, 4788, 4940, 4950, 5005, 5016, 5040, 5070, 5148, 5187, 5200, 5225, 5320, 5434, 5460, 5544, 5577, 5700, 5720, 5775, 5850, 5852, 5915, 5928, 5985, 6006, 6084, 6160, 6175, 6270, 6300, 6384, 6422, 6435, 6552, 6600, 6650, 6760, 6825, 6840, 6864, 6916, 6930, 7098, 7150, 7280, 7315, 7410, 7436, 7524, 7600, 7605, 7700, 7800, 7920, 7980, 8008, 8112, 8151, 8190, 8360, 8400, 8450, 8550, 8580, 8645, 8778, 8892, 9009, 9100, 9240, 9295, 9360, 9405, 9464, 9576, 9633, 9880, 9900, 9975, 10010, 10032, 10140, 10296, 10374, 10450, 10640, 10647, 10725, 10868, 10920, 11088, 11115, 11154, 11400, 11440, 11550, 11700, 11704, 11830, 11856, 11970, 12012, 12168, 12350, 12540, 12600, 12675, 12844, 12870, 13013, 13104, 13167, 13200, 13300, 13520, 13585, 13650, 13680, 13832, 13860, 14196, 14300, 14630, 14820, 14872, 15015, 15048, 15210, 15400, 15561, 15600, 15675, 15960, 16016, 16055, 16302, 16380, 16720, 16731, 16900, 17100, 17160, 17290, 17325, 17556, 17745, 17784, 18018, 18200, 18480, 18525, 18590, 18810, 18928, 19019, 19152, 19266, 19760, 19800, 19950, 20020, 20280, 20475, 20592, 20748, 20900, 21294, 21450, 21736, 21840, 21945, 22230, 22308, 22477, 22800, 23100, 23400, 23408, 23660, 23940, 24024, 24336, 24453, 24700, 25025, 25080, 25200, 25350, 25688, 25740, 25935, 26026, 26334, 26600, 27170, 27300, 27664, 27720, 27885, 28392, 28600, 28899, 29260, 29575, 29640, 29744, 29925, 30030, 30096, 30420, 30800, 31122, 31350, 31920, 32110, 32175, 32604, 32760, 33462, 33800, 34200, 34320, 34580, 34650, 35112, 35321, 35490, 35568, 36036, 36400, 36575, 37050, 37180, 37620, 38025, 38038, 38532, 39039, 39600, 39900, 40040, 40560, 40755, 40950, 41496, 41800, 42588, 42900, 43225, 43472, 43890, 44460, 44616, 44954, 45045, 46200, 46475, 46800, 47025, 47320, 47880, 48048, 48165, 48906, 49400, 50050, 50160, 50700, 51376, 51480, 51870, 52052, 52668, 53200, 53235, 54340, 54600, 55440, 55575, 55770, 56784, 57057, 57200, 57798, 58520, 59150, 59280, 59850, 60060, 60840, 62244, 62700, 64220, 64350, 65065, 65208, 65520, 65835, 66924, 67431, 67600, 67925, 68400, 69160, 69300, 70224, 70642, 70980, 72072, 73150, 74100, 74360, 75075, 75240, 76050, 76076, 77064, 77805, 78078, 79800, 80080, 80275, 81510, 81900, 82992, 83600, 83655, 85176, 85800, 86450, 87780, 88725, 88920, 89232, 89908, 90090, 92400, 92950, 94050, 94640, 95095, 95760, 96330, 97812, 98800, 100100, 101400, 102960, 103740, 104104, 105336, 105963, 106470, 108680, 109200, 109725, 111150, 111540, 112385, 114114, 115596, 117040, 117117, 118300, 119700, 120120, 121680, 122265, 124488, 125400, 128440, 128700, 129675, 130130, 130416, 131670, 133848, 134862, 135850, 138320, 138600, 139425, 141284, 141960, 144144, 144495, 146300, 148200, 148720, 150150, 150480, 152100, 152152, 154128, 155610, 156156, 159600, 160550, 163020, 163800, 167310, 170352, 171171, 171600, 172900, 175560, 176605, 177450, 177840, 179816, 180180, 185900, 188100, 190190, 192660, 195195, 195624, 200200, 202293, 202800, 203775, 207480, 208208, 210672, 211926, 212940, 217360, 219450, 222300, 223080, 224770, 225225, 228228, 231192, 234234, 236600, 239400, 240240, 240825, 244530, 247247, 248976, 250800, 256880, 257400, 259350, 260260, 263340, 266175, 267696, 269724, 271700, 277200, 278850, 282568, 283920, 285285, 288990, 292600, 296400, 300300, 304200, 304304, 311220, 312312, 317889, 321100, 325325, 326040, 327600, 329175, 334620, 337155, 342342, 345800, 351120, 353210, 354900, 359632, 360360, 371800, 376200, 380380, 385320, 389025, 390390, 391248, 400400, 404586, 407550, 414960, 418275, 423852, 425880, 438900, 444600, 446160, 449540, 450450, 456456, 462384, 468468, 473200, 475475, 478800, 481650, 489060, 494494, 514800, 518700, 520520, 526680, 529815, 532350, 539448, 543400, 557700, 561925, 565136, 570570, 577980, 585200, 585585, 600600, 608400, 611325, 622440, 624624, 635778, 642200, 650650, 652080, 658350, 669240, 674310, 684684, 691600, 706420, 709800, 720720, 722475, 741741, 743600, 752400, 760760, 770640, 778050, 780780, 809172, 815100, 836550, 847704, 851760, 855855, 877800, 883025, 889200, 899080, 900900, 912912, 936936, 950950, 963300, 975975, 978120, 988988, 1011465, 1037400, 1041040, 1053360, 1059630, 1064700, 1078896, 1086800, 1115400, 1123850, 1141140, 1155960, 1171170, 1201200, 1222650, 1236235, 1244880, 1271556, 1284400, 1301300, 1316700, 1338480, 1348620, 1369368, 1412840, 1419600, 1426425, 1444950, 1483482, 1521520, 1556100, 1561560, 1589445, 1618344, 1630200, 1673100, 1685775, 1695408, 1711710, 1755600, 1766050, 1798160, 1801800, 1873872, 1901900, 1926600, 1951950, 1956240, 1977976, 2022930, 2074800, 2119260, 2129400, 2225223, 2230800, 2247700, 2282280, 2311920, 2342340, 2445300, 2472470, 2543112, 2602600, 2633400, 2649075, 2697240, 2738736, 2825680, 2852850, 2889900, 2927925, 2966964, 3112200, 3123120, 3178890, 3236688, 3260400, 3346200, 3371550, 3423420, 3532100, 3603600, 3708705, 3803800, 3853200, 3903900, 3955952, 4045860, 4238520, 4258800, 4279275, 4450446, 4495400, 4564560, 4684680, 4890600, 4944940, 5057325, 5086224, 5205200, 5266800, 5298150, 5394480, 5705700, 5779800, 5855850, 5933928, 6181175, 6224400, 6357780, 6692400, 6743100, 6846840, 7064200, 7417410, 7607600, 7807800, 7947225, 8091720, 8477040, 8558550, 8900892, 8990800, 9369360, 9781200, 9889880, 10114650, 10596300, 11126115, 11411400, 11559600, 11711700, 11867856, 12362350, 12715560, 13486200, 13693680, 14128400, 14834820, 15615600, 15894450, 16183440, 17117100, 17801784, 18543525, 19779760, 20229300, 21192600, 22252230, 22822800, 23423400, 24724700, 25431120, 26972400, 29669640, 31788900, 34234200, 35603568, 37087050, 40458600, 42385200, 44504460, 46846800, 49449400, 55630575, 59339280, 63577800, 68468400, 74174100, 80917200, 89008920, 98898800, 111261150, 127155600, 148348200, 178017840, 222522300, 296696400, 445044600, 890089200]

約数ペア:

[(1, 890089200), (2, 445044600), (3, 296696400), (4, 222522300), (5, 178017840), (6, 148348200), (7, 127155600), (8, 111261150), (9, 98898800), (10, 89008920), (11, 80917200), (12, 74174100), (13, 68468400), (14, 63577800), (15, 59339280), (16, 55630575), (18, 49449400), (19, 46846800), (20, 44504460), (21, 42385200), (22, 40458600), (24, 37087050), (25, 35603568), (26, 34234200), (28, 31788900), (30, 29669640), (33, 26972400), (35, 25431120), (36, 24724700), (38, 23423400), (39, 22822800), (40, 22252230), (42, 21192600), (44, 20229300), (45, 19779760), (48, 18543525), (50, 17801784), (52, 17117100), (55, 16183440), (56, 15894450), (57, 15615600), (60, 14834820), (63, 14128400), (65, 13693680), (66, 13486200), (70, 12715560), (72, 12362350), (75, 11867856), (76, 11711700), (77, 11559600), (78, 11411400), (80, 11126115), (84, 10596300), (88, 10114650), (90, 9889880), (91, 9781200), (95, 9369360), (99, 8990800), (100, 8900892), (104, 8558550), (105, 8477040), (110, 8091720), (112, 7947225), (114, 7807800), (117, 7607600), (120, 7417410), (126, 7064200), (130, 6846840), (132, 6743100), (133, 6692400), (140, 6357780), (143, 6224400), (144, 6181175), (150, 5933928), (152, 5855850), (154, 5779800), (156, 5705700), (165, 5394480), (168, 5298150), (169, 5266800), (171, 5205200), (175, 5086224), (176, 5057325), (180, 4944940), (182, 4890600), (190, 4684680), (195, 4564560), (198, 4495400), (200, 4450446), (208, 4279275), (209, 4258800), (210, 4238520), (220, 4045860), (225, 3955952), (228, 3903900), (231, 3853200), (234, 3803800), (240, 3708705), (247, 3603600), (252, 3532100), (260, 3423420), (264, 3371550), (266, 3346200), (273, 3260400), (275, 3236688), (280, 3178890), (285, 3123120), (286, 3112200), (300, 2966964), (304, 2927925), (308, 2889900), (312, 2852850), (315, 2825680), (325, 2738736), (330, 2697240), (336, 2649075), (338, 2633400), (342, 2602600), (350, 2543112), (360, 2472470), (364, 2445300), (380, 2342340), (385, 2311920), (390, 2282280), (396, 2247700), (399, 2230800), (400, 2225223), (418, 2129400), (420, 2119260), (429, 2074800), (440, 2022930), (450, 1977976), (455, 1956240), (456, 1951950), (462, 1926600), (468, 1901900), (475, 1873872), (494, 1801800), (495, 1798160), (504, 1766050), (507, 1755600), (520, 1711710), (525, 1695408), (528, 1685775), (532, 1673100), (546, 1630200), (550, 1618344), (560, 1589445), (570, 1561560), (572, 1556100), (585, 1521520), (600, 1483482), (616, 1444950), (624, 1426425), (627, 1419600), (630, 1412840), (650, 1369368), (660, 1348620), (665, 1338480), (676, 1316700), (684, 1301300), (693, 1284400), (700, 1271556), (715, 1244880), (720, 1236235), (728, 1222650), (741, 1201200), (760, 1171170), (770, 1155960), (780, 1141140), (792, 1123850), (798, 1115400), (819, 1086800), (825, 1078896), (836, 1064700), (840, 1059630), (845, 1053360), (855, 1041040), (858, 1037400), (880, 1011465), (900, 988988), (910, 978120), (912, 975975), (924, 963300), (936, 950950), (950, 936936), (975, 912912), (988, 900900), (990, 899080), (1001, 889200), (1008, 883025), (1014, 877800), (1040, 855855), (1045, 851760), (1050, 847704), (1064, 836550), (1092, 815100), (1100, 809172), (1140, 780780), (1144, 778050), (1155, 770640), (1170, 760760), (1183, 752400), (1197, 743600), (1200, 741741), (1232, 722475), (1235, 720720), (1254, 709800), (1260, 706420), (1287, 691600), (1300, 684684), (1320, 674310), (1330, 669240), (1352, 658350), (1365, 652080), (1368, 650650), (1386, 642200), (1400, 635778), (1425, 624624), (1430, 622440), (1456, 611325), (1463, 608400), (1482, 600600), (1520, 585585), (1521, 585200), (1540, 577980), (1560, 570570), (1575, 565136), (1584, 561925), (1596, 557700), (1638, 543400), (1650, 539448), (1672, 532350), (1680, 529815), (1690, 526680), (1710, 520520), (1716, 518700), (1729, 514800), (1800, 494494), (1820, 489060), (1848, 481650), (1859, 478800), (1872, 475475), (1881, 473200), (1900, 468468), (1925, 462384), (1950, 456456), (1976, 450450), (1980, 449540), (1995, 446160), (2002, 444600), (2028, 438900), (2090, 425880), (2100, 423852), (2128, 418275), (2145, 414960), (2184, 407550), (2200, 404586), (2223, 400400), (2275, 391248), (2280, 390390), (2288, 389025), (2310, 385320), (2340, 380380), (2366, 376200), (2394, 371800), (2470, 360360), (2475, 359632), (2508, 354900), (2520, 353210), (2535, 351120), (2574, 345800), (2600, 342342), (2640, 337155), (2660, 334620), (2704, 329175), (2717, 327600), (2730, 326040), (2736, 325325), (2772, 321100), (2800, 317889), (2850, 312312), (2860, 311220), (2925, 304304), (2926, 304200), (2964, 300300), (3003, 296400), (3042, 292600), (3080, 288990), (3120, 285285), (3135, 283920), (3150, 282568), (3192, 278850), (3211, 277200), (3276, 271700), (3300, 269724), (3325, 267696), (3344, 266175), (3380, 263340), (3420, 260260), (3432, 259350), (3458, 257400), (3465, 256880), (3549, 250800), (3575, 248976), (3600, 247247), (3640, 244530), (3696, 240825), (3705, 240240), (3718, 239400), (3762, 236600), (3800, 234234), (3850, 231192), (3900, 228228), (3952, 225225), (3960, 224770), (3990, 223080), (4004, 222300), (4056, 219450), (4095, 217360), (4180, 212940), (4200, 211926), (4225, 210672), (4275, 208208), (4290, 207480), (4368, 203775), (4389, 202800), (4400, 202293), (4446, 200200), (4550, 195624), (4560, 195195), (4620, 192660), (4680, 190190), (4732, 188100), (4788, 185900), (4940, 180180), (4950, 179816), (5005, 177840), (5016, 177450), (5040, 176605), (5070, 175560), (5148, 172900), (5187, 171600), (5200, 171171), (5225, 170352), (5320, 167310), (5434, 163800), (5460, 163020), (5544, 160550), (5577, 159600), (5700, 156156), (5720, 155610), (5775, 154128), (5850, 152152), (5852, 152100), (5915, 150480), (5928, 150150), (5985, 148720), (6006, 148200), (6084, 146300), (6160, 144495), (6175, 144144), (6270, 141960), (6300, 141284), (6384, 139425), (6422, 138600), (6435, 138320), (6552, 135850), (6600, 134862), (6650, 133848), (6760, 131670), (6825, 130416), (6840, 130130), (6864, 129675), (6916, 128700), (6930, 128440), (7098, 125400), (7150, 124488), (7280, 122265), (7315, 121680), (7410, 120120), (7436, 119700), (7524, 118300), (7600, 117117), (7605, 117040), (7700, 115596), (7800, 114114), (7920, 112385), (7980, 111540), (8008, 111150), (8112, 109725), (8151, 109200), (8190, 108680), (8360, 106470), (8400, 105963), (8450, 105336), (8550, 104104), (8580, 103740), (8645, 102960), (8778, 101400), (8892, 100100), (9009, 98800), (9100, 97812), (9240, 96330), (9295, 95760), (9360, 95095), (9405, 94640), (9464, 94050), (9576, 92950), (9633, 92400), (9880, 90090), (9900, 89908), (9975, 89232), (10010, 88920), (10032, 88725), (10140, 87780), (10296, 86450), (10374, 85800), (10450, 85176), (10640, 83655), (10647, 83600), (10725, 82992), (10868, 81900), (10920, 81510), (11088, 80275), (11115, 80080), (11154, 79800), (11400, 78078), (11440, 77805), (11550, 77064), (11700, 76076), (11704, 76050), (11830, 75240), (11856, 75075), (11970, 74360), (12012, 74100), (12168, 73150), (12350, 72072), (12540, 70980), (12600, 70642), (12675, 70224), (12844, 69300), (12870, 69160), (13013, 68400), (13104, 67925), (13167, 67600), (13200, 67431), (13300, 66924), (13520, 65835), (13585, 65520), (13650, 65208), (13680, 65065), (13832, 64350), (13860, 64220), (14196, 62700), (14300, 62244), (14630, 60840), (14820, 60060), (14872, 59850), (15015, 59280), (15048, 59150), (15210, 58520), (15400, 57798), (15561, 57200), (15600, 57057), (15675, 56784), (15960, 55770), (16016, 55575), (16055, 55440), (16302, 54600), (16380, 54340), (16720, 53235), (16731, 53200), (16900, 52668), (17100, 52052), (17160, 51870), (17290, 51480), (17325, 51376), (17556, 50700), (17745, 50160), (17784, 50050), (18018, 49400), (18200, 48906), (18480, 48165), (18525, 48048), (18590, 47880), (18810, 47320), (18928, 47025), (19019, 46800), (19152, 46475), (19266, 46200), (19760, 45045), (19800, 44954), (19950, 44616), (20020, 44460), (20280, 43890), (20475, 43472), (20592, 43225), (20748, 42900), (20900, 42588), (21294, 41800), (21450, 41496), (21736, 40950), (21840, 40755), (21945, 40560), (22230, 40040), (22308, 39900), (22477, 39600), (22800, 39039), (23100, 38532), (23400, 38038), (23408, 38025), (23660, 37620), (23940, 37180), (24024, 37050), (24336, 36575), (24453, 36400), (24700, 36036), (25025, 35568), (25080, 35490), (25200, 35321), (25350, 35112), (25688, 34650), (25740, 34580), (25935, 34320), (26026, 34200), (26334, 33800), (26600, 33462), (27170, 32760), (27300, 32604), (27664, 32175), (27720, 32110), (27885, 31920), (28392, 31350), (28600, 31122), (28899, 30800), (29260, 30420), (29575, 30096), (29640, 30030), (29744, 29925)]