205405200

素因数分解:

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

素因数の和:77

約数の個数: 960

約数和(自身を含む): 1033267200

約数和(自身を除く): 827862000

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, 27, 28, 30, 33, 35, 36, 38, 39, 40, 42, 44, 45, 48, 50, 52, 54, 55, 56, 57, 60, 63, 65, 66, 70, 72, 75, 76, 77, 78, 80, 84, 88, 90, 91, 95, 99, 100, 104, 105, 108, 110, 112, 114, 117, 120, 126, 130, 132, 133, 135, 140, 143, 144, 150, 152, 154, 156, 165, 168, 171, 175, 176, 180, 182, 189, 190, 195, 198, 200, 208, 209, 210, 216, 220, 225, 228, 231, 234, 240, 247, 252, 260, 264, 266, 270, 273, 275, 280, 285, 286, 297, 300, 304, 308, 312, 315, 325, 330, 336, 342, 350, 351, 360, 364, 378, 380, 385, 390, 396, 399, 400, 418, 420, 429, 432, 440, 450, 455, 456, 462, 468, 475, 494, 495, 504, 513, 520, 525, 528, 532, 540, 546, 550, 560, 570, 572, 585, 594, 600, 616, 624, 627, 630, 650, 660, 665, 675, 684, 693, 700, 702, 715, 720, 728, 741, 756, 760, 770, 780, 792, 798, 819, 825, 836, 840, 855, 858, 880, 900, 910, 912, 924, 936, 945, 950, 975, 988, 990, 1001, 1008, 1026, 1040, 1045, 1050, 1064, 1080, 1092, 1100, 1140, 1144, 1155, 1170, 1188, 1197, 1200, 1232, 1235, 1254, 1260, 1287, 1300, 1320, 1330, 1350, 1365, 1368, 1386, 1400, 1404, 1425, 1430, 1456, 1463, 1482, 1485, 1512, 1520, 1540, 1560, 1575, 1584, 1596, 1638, 1650, 1672, 1680, 1710, 1716, 1729, 1755, 1800, 1820, 1848, 1872, 1881, 1890, 1900, 1925, 1950, 1976, 1980, 1995, 2002, 2052, 2079, 2090, 2100, 2128, 2145, 2160, 2184, 2200, 2223, 2275, 2280, 2288, 2310, 2340, 2376, 2394, 2457, 2470, 2475, 2508, 2520, 2565, 2574, 2600, 2640, 2660, 2700, 2717, 2730, 2736, 2772, 2800, 2808, 2850, 2860, 2925, 2926, 2964, 2970, 3003, 3024, 3080, 3120, 3135, 3150, 3192, 3276, 3300, 3325, 3344, 3420, 3432, 3458, 3465, 3510, 3575, 3591, 3600, 3640, 3696, 3705, 3762, 3780, 3800, 3850, 3861, 3900, 3952, 3960, 3990, 4004, 4095, 4104, 4158, 4180, 4200, 4275, 4290, 4368, 4389, 4400, 4446, 4550, 4560, 4620, 4680, 4725, 4752, 4788, 4914, 4940, 4950, 5005, 5016, 5040, 5130, 5148, 5187, 5200, 5225, 5320, 5400, 5434, 5460, 5544, 5616, 5643, 5700, 5720, 5775, 5850, 5852, 5928, 5940, 5985, 6006, 6160, 6175, 6270, 6300, 6384, 6435, 6552, 6600, 6650, 6669, 6825, 6840, 6864, 6916, 6930, 7020, 7150, 7182, 7280, 7315, 7410, 7425, 7524, 7560, 7600, 7700, 7722, 7800, 7920, 7980, 8008, 8151, 8190, 8208, 8316, 8360, 8400, 8550, 8580, 8645, 8775, 8778, 8892, 9009, 9100, 9240, 9360, 9405, 9450, 9576, 9828, 9880, 9900, 9975, 10010, 10032, 10260, 10296, 10374, 10395, 10450, 10640, 10725, 10800, 10868, 10920, 11088, 11115, 11286, 11400, 11440, 11550, 11700, 11704, 11856, 11880, 11970, 12012, 12285, 12350, 12540, 12600, 12825, 12870, 13104, 13167, 13200, 13300, 13338, 13585, 13650, 13680, 13832, 13860, 14040, 14300, 14364, 14630, 14820, 14850, 15015, 15048, 15120, 15400, 15444, 15561, 15600, 15675, 15960, 16016, 16302, 16380, 16632, 16720, 17100, 17160, 17290, 17325, 17550, 17556, 17784, 17955, 18018, 18200, 18480, 18525, 18810, 18900, 19019, 19152, 19305, 19656, 19760, 19800, 19950, 20020, 20475, 20520, 20592, 20748, 20790, 20900, 21450, 21736, 21840, 21945, 22230, 22572, 22800, 23100, 23400, 23408, 23760, 23940, 24024, 24453, 24570, 24700, 25025, 25080, 25200, 25650, 25740, 25935, 26334, 26600, 26676, 27027, 27170, 27300, 27664, 27720, 28080, 28215, 28600, 28728, 29260, 29640, 29700, 29925, 30030, 30096, 30800, 30888, 31122, 31350, 31920, 32175, 32604, 32760, 33264, 33345, 34200, 34320, 34580, 34650, 35100, 35112, 35568, 35910, 36036, 36400, 36575, 37050, 37620, 37800, 38038, 38610, 39312, 39501, 39600, 39900, 40040, 40755, 40950, 41040, 41496, 41580, 41800, 42900, 43225, 43472, 43890, 44460, 45045, 45144, 46200, 46683, 46800, 47025, 47880, 48048, 48906, 49140, 49400, 50050, 50160, 51300, 51480, 51870, 51975, 52668, 53200, 53352, 54054, 54340, 54600, 55440, 55575, 56430, 57057, 57200, 57456, 58520, 59280, 59400, 59850, 60060, 61425, 61776, 62244, 62700, 64350, 65208, 65520, 65835, 66690, 67925, 68400, 69160, 69300, 70200, 70224, 71820, 72072, 73150, 73359, 74100, 75075, 75240, 75600, 76076, 77220, 77805, 79002, 79800, 80080, 81510, 81900, 82992, 83160, 83600, 85800, 86450, 87780, 88920, 89775, 90090, 90288, 92400, 93366, 94050, 95095, 95760, 96525, 97812, 98280, 98800, 100100, 102600, 102960, 103740, 103950, 105336, 106704, 108108, 108680, 109200, 109725, 111150, 112860, 114114, 117040, 118800, 119700, 120120, 122265, 122850, 124488, 125400, 128700, 129675, 130416, 131670, 133380, 135135, 135850, 138320, 138600, 140400, 141075, 143640, 144144, 146300, 146718, 148200, 150150, 150480, 152152, 154440, 155610, 158004, 159600, 163020, 163800, 166320, 166725, 171171, 171600, 172900, 175560, 177840, 179550, 180180, 186732, 188100, 190190, 193050, 195624, 196560, 197505, 200200, 203775, 205200, 207480, 207900, 210672, 216216, 217360, 219450, 222300, 225225, 225720, 228228, 233415, 239400, 240240, 244530, 245700, 248976, 250800, 257400, 259350, 263340, 266760, 270270, 271700, 277200, 282150, 285285, 287280, 292600, 293436, 296400, 300300, 304304, 308880, 311220, 316008, 326040, 327600, 329175, 333450, 342342, 345800, 351120, 359100, 360360, 366795, 373464, 376200, 380380, 386100, 389025, 391248, 395010, 400400, 407550, 414960, 415800, 432432, 438900, 444600, 450450, 451440, 456456, 466830, 475475, 478800, 489060, 491400, 513513, 514800, 518700, 526680, 533520, 540540, 543400, 564300, 570570, 585200, 586872, 600600, 611325, 622440, 632016, 652080, 658350, 666900, 675675, 684684, 691600, 718200, 720720, 733590, 746928, 752400, 760760, 772200, 778050, 790020, 815100, 831600, 855855, 877800, 889200, 900900, 912912, 933660, 950950, 978120, 982800, 987525, 1027026, 1037400, 1053360, 1081080, 1086800, 1128600, 1141140, 1167075, 1173744, 1201200, 1222650, 1244880, 1316700, 1333800, 1351350, 1369368, 1426425, 1436400, 1467180, 1521520, 1544400, 1556100, 1580040, 1630200, 1711710, 1755600, 1801800, 1833975, 1867320, 1901900, 1956240, 1975050, 2054052, 2074800, 2162160, 2257200, 2282280, 2334150, 2445300, 2567565, 2633400, 2667600, 2702700, 2738736, 2852850, 2934360, 3112200, 3160080, 3260400, 3423420, 3603600, 3667950, 3734640, 3803800, 3950100, 4108104, 4279275, 4564560, 4668300, 4890600, 5135130, 5266800, 5405400, 5705700, 5868720, 6224400, 6846840, 7335900, 7607600, 7900200, 8216208, 8558550, 9336600, 9781200, 10270260, 10810800, 11411400, 12837825, 13693680, 14671800, 15800400, 17117100, 18673200, 20540520, 22822800, 25675650, 29343600, 34234200, 41081040, 51351300, 68468400, 102702600, 205405200]

約数ペア:

[(1, 205405200), (2, 102702600), (3, 68468400), (4, 51351300), (5, 41081040), (6, 34234200), (7, 29343600), (8, 25675650), (9, 22822800), (10, 20540520), (11, 18673200), (12, 17117100), (13, 15800400), (14, 14671800), (15, 13693680), (16, 12837825), (18, 11411400), (19, 10810800), (20, 10270260), (21, 9781200), (22, 9336600), (24, 8558550), (25, 8216208), (26, 7900200), (27, 7607600), (28, 7335900), (30, 6846840), (33, 6224400), (35, 5868720), (36, 5705700), (38, 5405400), (39, 5266800), (40, 5135130), (42, 4890600), (44, 4668300), (45, 4564560), (48, 4279275), (50, 4108104), (52, 3950100), (54, 3803800), (55, 3734640), (56, 3667950), (57, 3603600), (60, 3423420), (63, 3260400), (65, 3160080), (66, 3112200), (70, 2934360), (72, 2852850), (75, 2738736), (76, 2702700), (77, 2667600), (78, 2633400), (80, 2567565), (84, 2445300), (88, 2334150), (90, 2282280), (91, 2257200), (95, 2162160), (99, 2074800), (100, 2054052), (104, 1975050), (105, 1956240), (108, 1901900), (110, 1867320), (112, 1833975), (114, 1801800), (117, 1755600), (120, 1711710), (126, 1630200), (130, 1580040), (132, 1556100), (133, 1544400), (135, 1521520), (140, 1467180), (143, 1436400), (144, 1426425), (150, 1369368), (152, 1351350), (154, 1333800), (156, 1316700), (165, 1244880), (168, 1222650), (171, 1201200), (175, 1173744), (176, 1167075), (180, 1141140), (182, 1128600), (189, 1086800), (190, 1081080), (195, 1053360), (198, 1037400), (200, 1027026), (208, 987525), (209, 982800), (210, 978120), (216, 950950), (220, 933660), (225, 912912), (228, 900900), (231, 889200), (234, 877800), (240, 855855), (247, 831600), (252, 815100), (260, 790020), (264, 778050), (266, 772200), (270, 760760), (273, 752400), (275, 746928), (280, 733590), (285, 720720), (286, 718200), (297, 691600), (300, 684684), (304, 675675), (308, 666900), (312, 658350), (315, 652080), (325, 632016), (330, 622440), (336, 611325), (342, 600600), (350, 586872), (351, 585200), (360, 570570), (364, 564300), (378, 543400), (380, 540540), (385, 533520), (390, 526680), (396, 518700), (399, 514800), (400, 513513), (418, 491400), (420, 489060), (429, 478800), (432, 475475), (440, 466830), (450, 456456), (455, 451440), (456, 450450), (462, 444600), (468, 438900), (475, 432432), (494, 415800), (495, 414960), (504, 407550), (513, 400400), (520, 395010), (525, 391248), (528, 389025), (532, 386100), (540, 380380), (546, 376200), (550, 373464), (560, 366795), (570, 360360), (572, 359100), (585, 351120), (594, 345800), (600, 342342), (616, 333450), (624, 329175), (627, 327600), (630, 326040), (650, 316008), (660, 311220), (665, 308880), (675, 304304), (684, 300300), (693, 296400), (700, 293436), (702, 292600), (715, 287280), (720, 285285), (728, 282150), (741, 277200), (756, 271700), (760, 270270), (770, 266760), (780, 263340), (792, 259350), (798, 257400), (819, 250800), (825, 248976), (836, 245700), (840, 244530), (855, 240240), (858, 239400), (880, 233415), (900, 228228), (910, 225720), (912, 225225), (924, 222300), (936, 219450), (945, 217360), (950, 216216), (975, 210672), (988, 207900), (990, 207480), (1001, 205200), (1008, 203775), (1026, 200200), (1040, 197505), (1045, 196560), (1050, 195624), (1064, 193050), (1080, 190190), (1092, 188100), (1100, 186732), (1140, 180180), (1144, 179550), (1155, 177840), (1170, 175560), (1188, 172900), (1197, 171600), (1200, 171171), (1232, 166725), (1235, 166320), (1254, 163800), (1260, 163020), (1287, 159600), (1300, 158004), (1320, 155610), (1330, 154440), (1350, 152152), (1365, 150480), (1368, 150150), (1386, 148200), (1400, 146718), (1404, 146300), (1425, 144144), (1430, 143640), (1456, 141075), (1463, 140400), (1482, 138600), (1485, 138320), (1512, 135850), (1520, 135135), (1540, 133380), (1560, 131670), (1575, 130416), (1584, 129675), (1596, 128700), (1638, 125400), (1650, 124488), (1672, 122850), (1680, 122265), (1710, 120120), (1716, 119700), (1729, 118800), (1755, 117040), (1800, 114114), (1820, 112860), (1848, 111150), (1872, 109725), (1881, 109200), (1890, 108680), (1900, 108108), (1925, 106704), (1950, 105336), (1976, 103950), (1980, 103740), (1995, 102960), (2002, 102600), (2052, 100100), (2079, 98800), (2090, 98280), (2100, 97812), (2128, 96525), (2145, 95760), (2160, 95095), (2184, 94050), (2200, 93366), (2223, 92400), (2275, 90288), (2280, 90090), (2288, 89775), (2310, 88920), (2340, 87780), (2376, 86450), (2394, 85800), (2457, 83600), (2470, 83160), (2475, 82992), (2508, 81900), (2520, 81510), (2565, 80080), (2574, 79800), (2600, 79002), (2640, 77805), (2660, 77220), (2700, 76076), (2717, 75600), (2730, 75240), (2736, 75075), (2772, 74100), (2800, 73359), (2808, 73150), (2850, 72072), (2860, 71820), (2925, 70224), (2926, 70200), (2964, 69300), (2970, 69160), (3003, 68400), (3024, 67925), (3080, 66690), (3120, 65835), (3135, 65520), (3150, 65208), (3192, 64350), (3276, 62700), (3300, 62244), (3325, 61776), (3344, 61425), (3420, 60060), (3432, 59850), (3458, 59400), (3465, 59280), (3510, 58520), (3575, 57456), (3591, 57200), (3600, 57057), (3640, 56430), (3696, 55575), (3705, 55440), (3762, 54600), (3780, 54340), (3800, 54054), (3850, 53352), (3861, 53200), (3900, 52668), (3952, 51975), (3960, 51870), (3990, 51480), (4004, 51300), (4095, 50160), (4104, 50050), (4158, 49400), (4180, 49140), (4200, 48906), (4275, 48048), (4290, 47880), (4368, 47025), (4389, 46800), (4400, 46683), (4446, 46200), (4550, 45144), (4560, 45045), (4620, 44460), (4680, 43890), (4725, 43472), (4752, 43225), (4788, 42900), (4914, 41800), (4940, 41580), (4950, 41496), (5005, 41040), (5016, 40950), (5040, 40755), (5130, 40040), (5148, 39900), (5187, 39600), (5200, 39501), (5225, 39312), (5320, 38610), (5400, 38038), (5434, 37800), (5460, 37620), (5544, 37050), (5616, 36575), (5643, 36400), (5700, 36036), (5720, 35910), (5775, 35568), (5850, 35112), (5852, 35100), (5928, 34650), (5940, 34580), (5985, 34320), (6006, 34200), (6160, 33345), (6175, 33264), (6270, 32760), (6300, 32604), (6384, 32175), (6435, 31920), (6552, 31350), (6600, 31122), (6650, 30888), (6669, 30800), (6825, 30096), (6840, 30030), (6864, 29925), (6916, 29700), (6930, 29640), (7020, 29260), (7150, 28728), (7182, 28600), (7280, 28215), (7315, 28080), (7410, 27720), (7425, 27664), (7524, 27300), (7560, 27170), (7600, 27027), (7700, 26676), (7722, 26600), (7800, 26334), (7920, 25935), (7980, 25740), (8008, 25650), (8151, 25200), (8190, 25080), (8208, 25025), (8316, 24700), (8360, 24570), (8400, 24453), (8550, 24024), (8580, 23940), (8645, 23760), (8775, 23408), (8778, 23400), (8892, 23100), (9009, 22800), (9100, 22572), (9240, 22230), (9360, 21945), (9405, 21840), (9450, 21736), (9576, 21450), (9828, 20900), (9880, 20790), (9900, 20748), (9975, 20592), (10010, 20520), (10032, 20475), (10260, 20020), (10296, 19950), (10374, 19800), (10395, 19760), (10450, 19656), (10640, 19305), (10725, 19152), (10800, 19019), (10868, 18900), (10920, 18810), (11088, 18525), (11115, 18480), (11286, 18200), (11400, 18018), (11440, 17955), (11550, 17784), (11700, 17556), (11704, 17550), (11856, 17325), (11880, 17290), (11970, 17160), (12012, 17100), (12285, 16720), (12350, 16632), (12540, 16380), (12600, 16302), (12825, 16016), (12870, 15960), (13104, 15675), (13167, 15600), (13200, 15561), (13300, 15444), (13338, 15400), (13585, 15120), (13650, 15048), (13680, 15015), (13832, 14850), (13860, 14820), (14040, 14630), (14300, 14364)]