285098160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69877}}^1$

素因数の和:69910

約数の個数: 80

約数和(自身を含む): 935806176

約数和(自身を除く): 650708016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 69877, 139754, 209631, 279508, 349385, 419262, 559016, 698770, 838524, 1048155, 1118032, 1187909, 1397540, 1677048, 2096310, 2375818, 2795080, 3354096, 3563727, 4192620, 4751636, 5590160, 5939545, 7127454, 8385240, 9503272, 11879090, 14254908, 16770480, 17818635, 19006544, 23758180, 28509816, 35637270, 47516360, 57019632, 71274540, 95032720, 142549080, 285098160]

約数ペア:

[(1, 285098160), (2, 142549080), (3, 95032720), (4, 71274540), (5, 57019632), (6, 47516360), (8, 35637270), (10, 28509816), (12, 23758180), (15, 19006544), (16, 17818635), (17, 16770480), (20, 14254908), (24, 11879090), (30, 9503272), (34, 8385240), (40, 7127454), (48, 5939545), (51, 5590160), (60, 4751636), (68, 4192620), (80, 3563727), (85, 3354096), (102, 2795080), (120, 2375818), (136, 2096310), (170, 1677048), (204, 1397540), (240, 1187909), (255, 1118032), (272, 1048155), (340, 838524), (408, 698770), (510, 559016), (680, 419262), (816, 349385), (1020, 279508), (1360, 209631), (2040, 139754), (4080, 69877)]