80526060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 255449376

約数和(自身を除く): 174923316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 107, 111, 113, 148, 180, 185, 214, 222, 226, 321, 333, 339, 370, 428, 444, 452, 535, 555, 565, 642, 666, 678, 740, 963, 1017, 1070, 1110, 1130, 1284, 1332, 1356, 1605, 1665, 1695, 1926, 2034, 2140, 2220, 2260, 3210, 3330, 3390, 3852, 3959, 4068, 4181, 4815, 5085, 6420, 6660, 6780, 7918, 8362, 9630, 10170, 11877, 12091, 12543, 15836, 16724, 19260, 19795, 20340, 20905, 23754, 24182, 25086, 35631, 36273, 37629, 39590, 41810, 47508, 48364, 50172, 59385, 60455, 62715, 71262, 72546, 75258, 79180, 83620, 108819, 118770, 120910, 125430, 142524, 145092, 150516, 178155, 181365, 188145, 217638, 237540, 241820, 250860, 356310, 362730, 376290, 435276, 447367, 544095, 712620, 725460, 752580, 894734, 1088190, 1342101, 1789468, 2176380, 2236835, 2684202, 4026303, 4473670, 5368404, 6710505, 8052606, 8947340, 13421010, 16105212, 20131515, 26842020, 40263030, 80526060]

約数ペア:

[(1, 80526060), (2, 40263030), (3, 26842020), (4, 20131515), (5, 16105212), (6, 13421010), (9, 8947340), (10, 8052606), (12, 6710505), (15, 5368404), (18, 4473670), (20, 4026303), (30, 2684202), (36, 2236835), (37, 2176380), (45, 1789468), (60, 1342101), (74, 1088190), (90, 894734), (107, 752580), (111, 725460), (113, 712620), (148, 544095), (180, 447367), (185, 435276), (214, 376290), (222, 362730), (226, 356310), (321, 250860), (333, 241820), (339, 237540), (370, 217638), (428, 188145), (444, 181365), (452, 178155), (535, 150516), (555, 145092), (565, 142524), (642, 125430), (666, 120910), (678, 118770), (740, 108819), (963, 83620), (1017, 79180), (1070, 75258), (1110, 72546), (1130, 71262), (1284, 62715), (1332, 60455), (1356, 59385), (1605, 50172), (1665, 48364), (1695, 47508), (1926, 41810), (2034, 39590), (2140, 37629), (2220, 36273), (2260, 35631), (3210, 25086), (3330, 24182), (3390, 23754), (3852, 20905), (3959, 20340), (4068, 19795), (4181, 19260), (4815, 16724), (5085, 15836), (6420, 12543), (6660, 12091), (6780, 11877), (7918, 10170), (8362, 9630)]