1031761280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 2938628160

約数和(自身を除く): 1906866880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 37, 40, 44, 55, 64, 68, 74, 80, 85, 88, 110, 128, 136, 148, 160, 170, 176, 185, 187, 220, 233, 272, 296, 320, 340, 352, 370, 374, 407, 440, 466, 544, 592, 629, 640, 680, 704, 740, 748, 814, 880, 932, 935, 1088, 1165, 1184, 1258, 1360, 1408, 1480, 1496, 1628, 1760, 1864, 1870, 2035, 2176, 2330, 2368, 2516, 2563, 2720, 2960, 2992, 3145, 3256, 3520, 3728, 3740, 3961, 4070, 4660, 4736, 5032, 5126, 5440, 5920, 5984, 6290, 6512, 6919, 7040, 7456, 7480, 7922, 8140, 8621, 9320, 10064, 10252, 10880, 11840, 11968, 12580, 12815, 13024, 13838, 14912, 14960, 15844, 16280, 17242, 18640, 19805, 20128, 20504, 23680, 23936, 25160, 25630, 26048, 27676, 29824, 29920, 31688, 32560, 34484, 34595, 37280, 39610, 40256, 41008, 43105, 43571, 50320, 51260, 52096, 55352, 59840, 63376, 65120, 68968, 69190, 74560, 79220, 80512, 82016, 86210, 87142, 94831, 100640, 102520, 110704, 119680, 126752, 130240, 137936, 138380, 146557, 149120, 158440, 164032, 172420, 174284, 189662, 201280, 205040, 217855, 221408, 253504, 260480, 275872, 276760, 293114, 316880, 328064, 344840, 348568, 379324, 402560, 410080, 435710, 442816, 474155, 507008, 551744, 553520, 586228, 633760, 689680, 697136, 732785, 758648, 820160, 871420, 885632, 948310, 1103488, 1107040, 1172456, 1267520, 1379360, 1394272, 1465570, 1517296, 1612127, 1640320, 1742840, 1896620, 2214080, 2344912, 2535040, 2758720, 2788544, 2931140, 3034592, 3224254, 3485680, 3793240, 4428160, 4689824, 5517440, 5577088, 5862280, 6069184, 6448508, 6971360, 7586480, 8060635, 9379648, 11724560, 12138368, 12897016, 13942720, 15172960, 16121270, 18759296, 23449120, 25794032, 27885440, 30345920, 32242540, 46898240, 51588064, 60691840, 64485080, 93796480, 103176128, 128970160, 206352256, 257940320, 515880640, 1031761280]

約数ペア:

[(1, 1031761280), (2, 515880640), (4, 257940320), (5, 206352256), (8, 128970160), (10, 103176128), (11, 93796480), (16, 64485080), (17, 60691840), (20, 51588064), (22, 46898240), (32, 32242540), (34, 30345920), (37, 27885440), (40, 25794032), (44, 23449120), (55, 18759296), (64, 16121270), (68, 15172960), (74, 13942720), (80, 12897016), (85, 12138368), (88, 11724560), (110, 9379648), (128, 8060635), (136, 7586480), (148, 6971360), (160, 6448508), (170, 6069184), (176, 5862280), (185, 5577088), (187, 5517440), (220, 4689824), (233, 4428160), (272, 3793240), (296, 3485680), (320, 3224254), (340, 3034592), (352, 2931140), (370, 2788544), (374, 2758720), (407, 2535040), (440, 2344912), (466, 2214080), (544, 1896620), (592, 1742840), (629, 1640320), (640, 1612127), (680, 1517296), (704, 1465570), (740, 1394272), (748, 1379360), (814, 1267520), (880, 1172456), (932, 1107040), (935, 1103488), (1088, 948310), (1165, 885632), (1184, 871420), (1258, 820160), (1360, 758648), (1408, 732785), (1480, 697136), (1496, 689680), (1628, 633760), (1760, 586228), (1864, 553520), (1870, 551744), (2035, 507008), (2176, 474155), (2330, 442816), (2368, 435710), (2516, 410080), (2563, 402560), (2720, 379324), (2960, 348568), (2992, 344840), (3145, 328064), (3256, 316880), (3520, 293114), (3728, 276760), (3740, 275872), (3961, 260480), (4070, 253504), (4660, 221408), (4736, 217855), (5032, 205040), (5126, 201280), (5440, 189662), (5920, 174284), (5984, 172420), (6290, 164032), (6512, 158440), (6919, 149120), (7040, 146557), (7456, 138380), (7480, 137936), (7922, 130240), (8140, 126752), (8621, 119680), (9320, 110704), (10064, 102520), (10252, 100640), (10880, 94831), (11840, 87142), (11968, 86210), (12580, 82016), (12815, 80512), (13024, 79220), (13838, 74560), (14912, 69190), (14960, 68968), (15844, 65120), (16280, 63376), (17242, 59840), (18640, 55352), (19805, 52096), (20128, 51260), (20504, 50320), (23680, 43571), (23936, 43105), (25160, 41008), (25630, 40256), (26048, 39610), (27676, 37280), (29824, 34595), (29920, 34484), (31688, 32560)]