1285284000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 768

約数和(自身を含む): 5706215424

約数和(自身を除く): 4420931424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 25, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 50, 52, 55, 56, 60, 65, 66, 70, 75, 77, 78, 80, 84, 88, 91, 96, 100, 104, 105, 107, 110, 112, 120, 125, 130, 132, 140, 143, 150, 154, 156, 160, 165, 168, 175, 176, 182, 195, 200, 208, 210, 214, 220, 224, 231, 240, 250, 260, 264, 273, 275, 280, 286, 300, 308, 312, 321, 325, 330, 336, 350, 352, 364, 375, 385, 390, 400, 416, 420, 428, 429, 440, 455, 462, 480, 500, 520, 525, 528, 535, 546, 550, 560, 572, 600, 616, 624, 642, 650, 660, 672, 700, 715, 728, 749, 750, 770, 780, 800, 825, 840, 856, 858, 875, 880, 910, 924, 975, 1000, 1001, 1040, 1050, 1056, 1070, 1092, 1100, 1120, 1144, 1155, 1177, 1200, 1232, 1248, 1284, 1300, 1320, 1365, 1375, 1391, 1400, 1430, 1456, 1498, 1500, 1540, 1560, 1605, 1625, 1650, 1680, 1712, 1716, 1750, 1760, 1820, 1848, 1925, 1950, 2000, 2002, 2080, 2100, 2140, 2145, 2184, 2200, 2247, 2275, 2288, 2310, 2354, 2400, 2464, 2568, 2600, 2625, 2640, 2675, 2730, 2750, 2782, 2800, 2860, 2912, 2996, 3000, 3003, 3080, 3120, 3210, 3250, 3300, 3360, 3424, 3432, 3500, 3531, 3575, 3640, 3696, 3745, 3850, 3900, 4000, 4004, 4125, 4173, 4200, 4280, 4290, 4368, 4400, 4494, 4550, 4576, 4620, 4708, 4875, 5005, 5136, 5200, 5250, 5280, 5350, 5460, 5500, 5564, 5600, 5720, 5775, 5885, 5992, 6000, 6006, 6160, 6240, 6420, 6500, 6600, 6825, 6864, 6955, 7000, 7062, 7150, 7280, 7392, 7490, 7700, 7800, 8008, 8025, 8239, 8250, 8346, 8400, 8560, 8580, 8736, 8800, 8988, 9100, 9240, 9416, 9625, 9737, 9750, 10010, 10272, 10400, 10500, 10700, 10725, 10920, 11000, 11128, 11235, 11375, 11440, 11550, 11770, 11984, 12000, 12012, 12320, 12840, 13000, 13200, 13375, 13650, 13728, 13910, 14000, 14124, 14300, 14560, 14980, 15015, 15301, 15400, 15600, 16016, 16050, 16478, 16500, 16692, 16800, 17120, 17160, 17655, 17875, 17976, 18200, 18480, 18725, 18832, 19250, 19474, 19500, 20020, 20865, 21000, 21400, 21450, 21840, 22000, 22256, 22470, 22750, 22880, 23100, 23540, 23968, 24024, 24717, 25025, 25680, 26000, 26400, 26750, 27300, 27820, 28000, 28248, 28600, 28875, 29211, 29425, 29960, 30030, 30602, 30800, 31200, 32032, 32100, 32956, 33000, 33384, 34125, 34320, 34775, 35310, 35750, 35952, 36400, 36960, 37450, 37664, 38500, 38948, 39000, 40040, 40125, 41195, 41730, 42000, 42800, 42900, 43680, 44000, 44512, 44940, 45500, 45903, 46200, 47080, 48048, 48685, 49434, 50050, 51360, 52000, 53500, 53625, 54600, 55640, 56175, 56496, 57200, 57750, 58422, 58850, 59920, 60060, 61204, 61600, 64200, 65912, 66000, 66768, 68250, 68640, 69550, 70620, 71500, 71904, 72800, 74900, 75075, 76505, 77000, 77896, 78000, 80080, 80250, 82390, 83460, 84000, 85600, 85800, 88275, 89880, 91000, 91806, 92400, 93625, 94160, 96096, 97370, 98868, 100100, 104325, 107000, 107107, 107250, 109200, 111280, 112350, 112992, 114400, 115500, 116844, 117700, 119840, 120120, 122408, 123585, 125125, 128400, 131824, 132000, 133536, 136500, 139100, 141240, 143000, 146055, 147125, 149800, 150150, 153010, 154000, 155792, 156000, 160160, 160500, 164780, 166920, 171600, 173875, 176550, 179760, 182000, 183612, 184800, 187250, 188320, 194740, 197736, 200200, 205975, 208650, 214000, 214214, 214500, 218400, 222560, 224700, 229515, 231000, 233688, 235400, 240240, 243425, 244816, 247170, 250250, 256800, 263648, 273000, 278200, 280875, 282480, 286000, 292110, 294250, 299600, 300300, 306020, 308000, 311584, 321000, 321321, 329560, 333840, 343200, 347750, 353100, 359520, 364000, 367224, 374500, 375375, 382525, 389480, 395472, 400400, 411950, 417300, 428000, 428428, 429000, 441375, 449400, 459030, 462000, 467376, 470800, 480480, 486850, 489632, 494340, 500500, 521625, 535535, 546000, 556400, 561750, 564960, 572000, 584220, 588500, 599200, 600600, 612040, 617925, 642000, 642642, 659120, 667680, 695500, 706200, 730275, 734448, 749000, 750750, 765050, 778960, 790944, 800800, 823900, 834600, 856856, 858000, 882750, 898800, 918060, 924000, 934752, 941600, 973700, 988680, 1001000, 1029875, 1043250, 1071070, 1092000, 1112800, 1123500, 1147575, 1168440, 1177000, 1201200, 1217125, 1224080, 1235850, 1284000, 1285284, 1318240, 1391000, 1412400, 1460550, 1468896, 1498000, 1501500, 1530100, 1557920, 1606605, 1647800, 1669200, 1713712, 1716000, 1765500, 1797600, 1836120, 1912625, 1947400, 1977360, 2002000, 2059750, 2086500, 2142140, 2247000, 2295150, 2336880, 2354000, 2402400, 2434250, 2448160, 2471700, 2570568, 2677675, 2782000, 2824800, 2921100, 2996000, 3003000, 3060200, 3089625, 3213210, 3295600, 3338400, 3427424, 3531000, 3651375, 3672240, 3825250, 3894800, 3954720, 4004000, 4119500, 4173000, 4284280, 4494000, 4590300, 4673760, 4708000, 4868500, 4943400, 5141136, 5355350, 5564000, 5737875, 5842200, 6006000, 6120400, 6179250, 6426420, 6591200, 7062000, 7302750, 7344480, 7650500, 7789600, 8033025, 8239000, 8346000, 8568560, 8988000, 9180600, 9737000, 9886800, 10282272, 10710700, 11475750, 11684400, 12012000, 12240800, 12358500, 12852840, 13388375, 14124000, 14605500, 15301000, 16066050, 16478000, 16692000, 17137120, 18361200, 19474000, 19773600, 21421400, 22951500, 23368800, 24717000, 25705680, 26776750, 29211000, 30602000, 32132100, 32956000, 36722400, 38948000, 40165125, 42842800, 45903000, 49434000, 51411360, 53553500, 58422000, 61204000, 64264200, 80330250, 85685600, 91806000, 98868000, 107107000, 116844000, 128528400, 160660500, 183612000, 214214000, 257056800, 321321000, 428428000, 642642000, 1285284000]

約数ペア:

[(1, 1285284000), (2, 642642000), (3, 428428000), (4, 321321000), (5, 257056800), (6, 214214000), (7, 183612000), (8, 160660500), (10, 128528400), (11, 116844000), (12, 107107000), (13, 98868000), (14, 91806000), (15, 85685600), (16, 80330250), (20, 64264200), (21, 61204000), (22, 58422000), (24, 53553500), (25, 51411360), (26, 49434000), (28, 45903000), (30, 42842800), (32, 40165125), (33, 38948000), (35, 36722400), (39, 32956000), (40, 32132100), (42, 30602000), (44, 29211000), (48, 26776750), (50, 25705680), (52, 24717000), (55, 23368800), (56, 22951500), (60, 21421400), (65, 19773600), (66, 19474000), (70, 18361200), (75, 17137120), (77, 16692000), (78, 16478000), (80, 16066050), (84, 15301000), (88, 14605500), (91, 14124000), (96, 13388375), (100, 12852840), (104, 12358500), (105, 12240800), (107, 12012000), (110, 11684400), (112, 11475750), (120, 10710700), (125, 10282272), (130, 9886800), (132, 9737000), (140, 9180600), (143, 8988000), (150, 8568560), (154, 8346000), (156, 8239000), (160, 8033025), (165, 7789600), (168, 7650500), (175, 7344480), (176, 7302750), (182, 7062000), (195, 6591200), (200, 6426420), (208, 6179250), (210, 6120400), (214, 6006000), (220, 5842200), (224, 5737875), (231, 5564000), (240, 5355350), (250, 5141136), (260, 4943400), (264, 4868500), (273, 4708000), (275, 4673760), (280, 4590300), (286, 4494000), (300, 4284280), (308, 4173000), (312, 4119500), (321, 4004000), (325, 3954720), (330, 3894800), (336, 3825250), (350, 3672240), (352, 3651375), (364, 3531000), (375, 3427424), (385, 3338400), (390, 3295600), (400, 3213210), (416, 3089625), (420, 3060200), (428, 3003000), (429, 2996000), (440, 2921100), (455, 2824800), (462, 2782000), (480, 2677675), (500, 2570568), (520, 2471700), (525, 2448160), (528, 2434250), (535, 2402400), (546, 2354000), (550, 2336880), (560, 2295150), (572, 2247000), (600, 2142140), (616, 2086500), (624, 2059750), (642, 2002000), (650, 1977360), (660, 1947400), (672, 1912625), (700, 1836120), (715, 1797600), (728, 1765500), (749, 1716000), (750, 1713712), (770, 1669200), (780, 1647800), (800, 1606605), (825, 1557920), (840, 1530100), (856, 1501500), (858, 1498000), (875, 1468896), (880, 1460550), (910, 1412400), (924, 1391000), (975, 1318240), (1000, 1285284), (1001, 1284000), (1040, 1235850), (1050, 1224080), (1056, 1217125), (1070, 1201200), (1092, 1177000), (1100, 1168440), (1120, 1147575), (1144, 1123500), (1155, 1112800), (1177, 1092000), (1200, 1071070), (1232, 1043250), (1248, 1029875), (1284, 1001000), (1300, 988680), (1320, 973700), (1365, 941600), (1375, 934752), (1391, 924000), (1400, 918060), (1430, 898800), (1456, 882750), (1498, 858000), (1500, 856856), (1540, 834600), (1560, 823900), (1605, 800800), (1625, 790944), (1650, 778960), (1680, 765050), (1712, 750750), (1716, 749000), (1750, 734448), (1760, 730275), (1820, 706200), (1848, 695500), (1925, 667680), (1950, 659120), (2000, 642642), (2002, 642000), (2080, 617925), (2100, 612040), (2140, 600600), (2145, 599200), (2184, 588500), (2200, 584220), (2247, 572000), (2275, 564960), (2288, 561750), (2310, 556400), (2354, 546000), (2400, 535535), (2464, 521625), (2568, 500500), (2600, 494340), (2625, 489632), (2640, 486850), (2675, 480480), (2730, 470800), (2750, 467376), (2782, 462000), (2800, 459030), (2860, 449400), (2912, 441375), (2996, 429000), (3000, 428428), (3003, 428000), (3080, 417300), (3120, 411950), (3210, 400400), (3250, 395472), (3300, 389480), (3360, 382525), (3424, 375375), (3432, 374500), (3500, 367224), (3531, 364000), (3575, 359520), (3640, 353100), (3696, 347750), (3745, 343200), (3850, 333840), (3900, 329560), (4000, 321321), (4004, 321000), (4125, 311584), (4173, 308000), (4200, 306020), (4280, 300300), (4290, 299600), (4368, 294250), (4400, 292110), (4494, 286000), (4550, 282480), (4576, 280875), (4620, 278200), (4708, 273000), (4875, 263648), (5005, 256800), (5136, 250250), (5200, 247170), (5250, 244816), (5280, 243425), (5350, 240240), (5460, 235400), (5500, 233688), (5564, 231000), (5600, 229515), (5720, 224700), (5775, 222560), (5885, 218400), (5992, 214500), (6000, 214214), (6006, 214000), (6160, 208650), (6240, 205975), (6420, 200200), (6500, 197736), (6600, 194740), (6825, 188320), (6864, 187250), (6955, 184800), (7000, 183612), (7062, 182000), (7150, 179760), (7280, 176550), (7392, 173875), (7490, 171600), (7700, 166920), (7800, 164780), (8008, 160500), (8025, 160160), (8239, 156000), (8250, 155792), (8346, 154000), (8400, 153010), (8560, 150150), (8580, 149800), (8736, 147125), (8800, 146055), (8988, 143000), (9100, 141240), (9240, 139100), (9416, 136500), (9625, 133536), (9737, 132000), (9750, 131824), (10010, 128400), (10272, 125125), (10400, 123585), (10500, 122408), (10700, 120120), (10725, 119840), (10920, 117700), (11000, 116844), (11128, 115500), (11235, 114400), (11375, 112992), (11440, 112350), (11550, 111280), (11770, 109200), (11984, 107250), (12000, 107107), (12012, 107000), (12320, 104325), (12840, 100100), (13000, 98868), (13200, 97370), (13375, 96096), (13650, 94160), (13728, 93625), (13910, 92400), (14000, 91806), (14124, 91000), (14300, 89880), (14560, 88275), (14980, 85800), (15015, 85600), (15301, 84000), (15400, 83460), (15600, 82390), (16016, 80250), (16050, 80080), (16478, 78000), (16500, 77896), (16692, 77000), (16800, 76505), (17120, 75075), (17160, 74900), (17655, 72800), (17875, 71904), (17976, 71500), (18200, 70620), (18480, 69550), (18725, 68640), (18832, 68250), (19250, 66768), (19474, 66000), (19500, 65912), (20020, 64200), (20865, 61600), (21000, 61204), (21400, 60060), (21450, 59920), (21840, 58850), (22000, 58422), (22256, 57750), (22470, 57200), (22750, 56496), (22880, 56175), (23100, 55640), (23540, 54600), (23968, 53625), (24024, 53500), (24717, 52000), (25025, 51360), (25680, 50050), (26000, 49434), (26400, 48685), (26750, 48048), (27300, 47080), (27820, 46200), (28000, 45903), (28248, 45500), (28600, 44940), (28875, 44512), (29211, 44000), (29425, 43680), (29960, 42900), (30030, 42800), (30602, 42000), (30800, 41730), (31200, 41195), (32032, 40125), (32100, 40040), (32956, 39000), (33000, 38948), (33384, 38500), (34125, 37664), (34320, 37450), (34775, 36960), (35310, 36400), (35750, 35952)]