211012080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 668842608

約数和(自身を除く): 457830528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 313, 318, 424, 530, 626, 636, 795, 848, 939, 1060, 1252, 1272, 1565, 1590, 1878, 2120, 2504, 2544, 2809, 3130, 3180, 3756, 4240, 4695, 5008, 5618, 6260, 6360, 7512, 8427, 9390, 11236, 12520, 12720, 14045, 15024, 16589, 16854, 18780, 22472, 25040, 28090, 33178, 33708, 37560, 42135, 44944, 49767, 56180, 66356, 67416, 75120, 82945, 84270, 99534, 112360, 132712, 134832, 165890, 168540, 199068, 224720, 248835, 265424, 331780, 337080, 398136, 497670, 663560, 674160, 796272, 879217, 995340, 1327120, 1758434, 1990680, 2637651, 3516868, 3981360, 4396085, 5275302, 7033736, 8792170, 10550604, 13188255, 14067472, 17584340, 21101208, 26376510, 35168680, 42202416, 52753020, 70337360, 105506040, 211012080]

約数ペア:

[(1, 211012080), (2, 105506040), (3, 70337360), (4, 52753020), (5, 42202416), (6, 35168680), (8, 26376510), (10, 21101208), (12, 17584340), (15, 14067472), (16, 13188255), (20, 10550604), (24, 8792170), (30, 7033736), (40, 5275302), (48, 4396085), (53, 3981360), (60, 3516868), (80, 2637651), (106, 1990680), (120, 1758434), (159, 1327120), (212, 995340), (240, 879217), (265, 796272), (313, 674160), (318, 663560), (424, 497670), (530, 398136), (626, 337080), (636, 331780), (795, 265424), (848, 248835), (939, 224720), (1060, 199068), (1252, 168540), (1272, 165890), (1565, 134832), (1590, 132712), (1878, 112360), (2120, 99534), (2504, 84270), (2544, 82945), (2809, 75120), (3130, 67416), (3180, 66356), (3756, 56180), (4240, 49767), (4695, 44944), (5008, 42135), (5618, 37560), (6260, 33708), (6360, 33178), (7512, 28090), (8427, 25040), (9390, 22472), (11236, 18780), (12520, 16854), (12720, 16589), (14045, 15024)]