220827120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 730905600

約数和(自身を除く): 510078480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 190, 228, 237, 240, 285, 304, 316, 380, 395, 456, 474, 570, 613, 632, 760, 790, 912, 948, 1140, 1185, 1226, 1264, 1501, 1520, 1580, 1839, 1896, 2280, 2370, 2452, 3002, 3065, 3160, 3678, 3792, 4503, 4560, 4740, 4904, 6004, 6130, 6320, 7356, 7505, 9006, 9195, 9480, 9808, 11647, 12008, 12260, 14712, 15010, 18012, 18390, 18960, 22515, 23294, 24016, 24520, 29424, 30020, 34941, 36024, 36780, 45030, 46588, 48427, 49040, 58235, 60040, 69882, 72048, 73560, 90060, 93176, 96854, 116470, 120080, 139764, 145281, 147120, 174705, 180120, 186352, 193708, 232940, 242135, 279528, 290562, 349410, 360240, 387416, 465880, 484270, 559056, 581124, 698820, 726405, 774832, 920113, 931760, 968540, 1162248, 1397640, 1452810, 1840226, 1937080, 2324496, 2760339, 2795280, 2905620, 3680452, 3874160, 4600565, 5520678, 5811240, 7360904, 9201130, 11041356, 11622480, 13801695, 14721808, 18402260, 22082712, 27603390, 36804520, 44165424, 55206780, 73609040, 110413560, 220827120]

約数ペア:

[(1, 220827120), (2, 110413560), (3, 73609040), (4, 55206780), (5, 44165424), (6, 36804520), (8, 27603390), (10, 22082712), (12, 18402260), (15, 14721808), (16, 13801695), (19, 11622480), (20, 11041356), (24, 9201130), (30, 7360904), (38, 5811240), (40, 5520678), (48, 4600565), (57, 3874160), (60, 3680452), (76, 2905620), (79, 2795280), (80, 2760339), (95, 2324496), (114, 1937080), (120, 1840226), (152, 1452810), (158, 1397640), (190, 1162248), (228, 968540), (237, 931760), (240, 920113), (285, 774832), (304, 726405), (316, 698820), (380, 581124), (395, 559056), (456, 484270), (474, 465880), (570, 387416), (613, 360240), (632, 349410), (760, 290562), (790, 279528), (912, 242135), (948, 232940), (1140, 193708), (1185, 186352), (1226, 180120), (1264, 174705), (1501, 147120), (1520, 145281), (1580, 139764), (1839, 120080), (1896, 116470), (2280, 96854), (2370, 93176), (2452, 90060), (3002, 73560), (3065, 72048), (3160, 69882), (3678, 60040), (3792, 58235), (4503, 49040), (4560, 48427), (4740, 46588), (4904, 45030), (6004, 36780), (6130, 36024), (6320, 34941), (7356, 30020), (7505, 29424), (9006, 24520), (9195, 24016), (9480, 23294), (9808, 22515), (11647, 18960), (12008, 18390), (12260, 18012), (14712, 15010)]