80070960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 260554752

約数和(自身を除く): 180483792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 71, 74, 80, 111, 120, 127, 142, 148, 185, 213, 222, 240, 254, 284, 296, 355, 370, 381, 426, 444, 508, 555, 568, 592, 635, 710, 740, 762, 852, 888, 1016, 1065, 1110, 1136, 1270, 1420, 1480, 1524, 1704, 1776, 1905, 2032, 2130, 2220, 2540, 2627, 2840, 2960, 3048, 3408, 3810, 4260, 4440, 4699, 5080, 5254, 5680, 6096, 7620, 7881, 8520, 8880, 9017, 9398, 10160, 10508, 13135, 14097, 15240, 15762, 17040, 18034, 18796, 21016, 23495, 26270, 27051, 28194, 30480, 31524, 36068, 37592, 39405, 42032, 45085, 46990, 52540, 54102, 56388, 63048, 70485, 72136, 75184, 78810, 90170, 93980, 105080, 108204, 112776, 126096, 135255, 140970, 144272, 157620, 180340, 187960, 210160, 216408, 225552, 270510, 281940, 315240, 333629, 360680, 375920, 432816, 541020, 563880, 630480, 667258, 721360, 1000887, 1082040, 1127760, 1334516, 1668145, 2001774, 2164080, 2669032, 3336290, 4003548, 5004435, 5338064, 6672580, 8007096, 10008870, 13345160, 16014192, 20017740, 26690320, 40035480, 80070960]

約数ペア:

[(1, 80070960), (2, 40035480), (3, 26690320), (4, 20017740), (5, 16014192), (6, 13345160), (8, 10008870), (10, 8007096), (12, 6672580), (15, 5338064), (16, 5004435), (20, 4003548), (24, 3336290), (30, 2669032), (37, 2164080), (40, 2001774), (48, 1668145), (60, 1334516), (71, 1127760), (74, 1082040), (80, 1000887), (111, 721360), (120, 667258), (127, 630480), (142, 563880), (148, 541020), (185, 432816), (213, 375920), (222, 360680), (240, 333629), (254, 315240), (284, 281940), (296, 270510), (355, 225552), (370, 216408), (381, 210160), (426, 187960), (444, 180340), (508, 157620), (555, 144272), (568, 140970), (592, 135255), (635, 126096), (710, 112776), (740, 108204), (762, 105080), (852, 93980), (888, 90170), (1016, 78810), (1065, 75184), (1110, 72136), (1136, 70485), (1270, 63048), (1420, 56388), (1480, 54102), (1524, 52540), (1704, 46990), (1776, 45085), (1905, 42032), (2032, 39405), (2130, 37592), (2220, 36068), (2540, 31524), (2627, 30480), (2840, 28194), (2960, 27051), (3048, 26270), (3408, 23495), (3810, 21016), (4260, 18796), (4440, 18034), (4699, 17040), (5080, 15762), (5254, 15240), (5680, 14097), (6096, 13135), (7620, 10508), (7881, 10160), (8520, 9398), (8880, 9017)]