129980520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 459763200

約数和(自身を除く): 329782680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 613, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1226, 1240, 1368, 1395, 1710, 1767, 1839, 1860, 2232, 2280, 2356, 2452, 2790, 2945, 3065, 3420, 3534, 3678, 3720, 4712, 4904, 5301, 5517, 5580, 5890, 6130, 6840, 7068, 7356, 8835, 9195, 10602, 11034, 11160, 11647, 11780, 12260, 14136, 14712, 17670, 18390, 19003, 21204, 22068, 23294, 23560, 24520, 26505, 27585, 34941, 35340, 36780, 38006, 42408, 44136, 46588, 53010, 55170, 57009, 58235, 69882, 70680, 73560, 76012, 93176, 95015, 104823, 106020, 110340, 114018, 116470, 139764, 152024, 171027, 174705, 190030, 209646, 212040, 220680, 228036, 232940, 279528, 285045, 342054, 349410, 361057, 380060, 419292, 456072, 465880, 524115, 570090, 684108, 698820, 722114, 760120, 838584, 855135, 1048230, 1083171, 1140180, 1368216, 1397640, 1444228, 1710270, 1805285, 2096460, 2166342, 2280360, 2888456, 3249513, 3420540, 3610570, 4192920, 4332684, 5415855, 6499026, 6841080, 7221140, 8665368, 10831710, 12998052, 14442280, 16247565, 21663420, 25996104, 32495130, 43326840, 64990260, 129980520]

約数ペア:

[(1, 129980520), (2, 64990260), (3, 43326840), (4, 32495130), (5, 25996104), (6, 21663420), (8, 16247565), (9, 14442280), (10, 12998052), (12, 10831710), (15, 8665368), (18, 7221140), (19, 6841080), (20, 6499026), (24, 5415855), (30, 4332684), (31, 4192920), (36, 3610570), (38, 3420540), (40, 3249513), (45, 2888456), (57, 2280360), (60, 2166342), (62, 2096460), (72, 1805285), (76, 1710270), (90, 1444228), (93, 1397640), (95, 1368216), (114, 1140180), (120, 1083171), (124, 1048230), (152, 855135), (155, 838584), (171, 760120), (180, 722114), (186, 698820), (190, 684108), (228, 570090), (248, 524115), (279, 465880), (285, 456072), (310, 419292), (342, 380060), (360, 361057), (372, 349410), (380, 342054), (456, 285045), (465, 279528), (558, 232940), (570, 228036), (589, 220680), (613, 212040), (620, 209646), (684, 190030), (744, 174705), (760, 171027), (855, 152024), (930, 139764), (1116, 116470), (1140, 114018), (1178, 110340), (1226, 106020), (1240, 104823), (1368, 95015), (1395, 93176), (1710, 76012), (1767, 73560), (1839, 70680), (1860, 69882), (2232, 58235), (2280, 57009), (2356, 55170), (2452, 53010), (2790, 46588), (2945, 44136), (3065, 42408), (3420, 38006), (3534, 36780), (3678, 35340), (3720, 34941), (4712, 27585), (4904, 26505), (5301, 24520), (5517, 23560), (5580, 23294), (5890, 22068), (6130, 21204), (6840, 19003), (7068, 18390), (7356, 17670), (8835, 14712), (9195, 14136), (10602, 12260), (11034, 11780), (11160, 11647)]