210720800208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{392281}}^1$

素因数の和:392361

約数の個数: 120

約数和(自身を含む): 593055065856

約数和(自身を除く): 382334265648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 361, 372, 456, 496, 589, 722, 744, 912, 1083, 1178, 1444, 1488, 1767, 2166, 2356, 2888, 3534, 4332, 4712, 5776, 7068, 8664, 9424, 11191, 14136, 17328, 22382, 28272, 33573, 44764, 67146, 89528, 134292, 179056, 268584, 392281, 537168, 784562, 1176843, 1569124, 2353686, 3138248, 4707372, 6276496, 7453339, 9414744, 12160711, 14906678, 18829488, 22360017, 24321422, 29813356, 36482133, 44720034, 48642844, 59626712, 72964266, 89440068, 97285688, 119253424, 141613441, 145928532, 178880136, 194571376, 231053509, 283226882, 291857064, 357760272, 424840323, 462107018, 566453764, 583714128, 693160527, 849680646, 924214036, 1132907528, 1386321054, 1699361292, 1848428072, 2265815056, 2772642108, 3398722584, 3696856144, 4390016671, 5545284216, 6797445168, 8780033342, 11090568432, 13170050013, 17560066684, 26340100026, 35120133368, 52680200052, 70240266736, 105360400104, 210720800208]

約数ペア:

[(1, 210720800208), (2, 105360400104), (3, 70240266736), (4, 52680200052), (6, 35120133368), (8, 26340100026), (12, 17560066684), (16, 13170050013), (19, 11090568432), (24, 8780033342), (31, 6797445168), (38, 5545284216), (48, 4390016671), (57, 3696856144), (62, 3398722584), (76, 2772642108), (93, 2265815056), (114, 1848428072), (124, 1699361292), (152, 1386321054), (186, 1132907528), (228, 924214036), (248, 849680646), (304, 693160527), (361, 583714128), (372, 566453764), (456, 462107018), (496, 424840323), (589, 357760272), (722, 291857064), (744, 283226882), (912, 231053509), (1083, 194571376), (1178, 178880136), (1444, 145928532), (1488, 141613441), (1767, 119253424), (2166, 97285688), (2356, 89440068), (2888, 72964266), (3534, 59626712), (4332, 48642844), (4712, 44720034), (5776, 36482133), (7068, 29813356), (8664, 24321422), (9424, 22360017), (11191, 18829488), (14136, 14906678), (17328, 12160711), (22382, 9414744), (28272, 7453339), (33573, 6276496), (44764, 4707372), (67146, 3138248), (89528, 2353686), (134292, 1569124), (179056, 1176843), (268584, 784562), (392281, 537168)]