220128030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{757}}^1$

素因数の和:1135

約数の個数: 80

約数和(自身を含む): 594332640

約数和(自身を除く): 374204610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 359, 405, 718, 757, 810, 1077, 1514, 1795, 2154, 2271, 3231, 3590, 3785, 4542, 5385, 6462, 6813, 7570, 9693, 10770, 11355, 13626, 16155, 19386, 20439, 22710, 29079, 32310, 34065, 40878, 48465, 58158, 61317, 68130, 96930, 102195, 122634, 145395, 204390, 271763, 290790, 306585, 543526, 613170, 815289, 1358815, 1630578, 2445867, 2717630, 4076445, 4891734, 7337601, 8152890, 12229335, 14675202, 22012803, 24458670, 36688005, 44025606, 73376010, 110064015, 220128030]

約数ペア:

[(1, 220128030), (2, 110064015), (3, 73376010), (5, 44025606), (6, 36688005), (9, 24458670), (10, 22012803), (15, 14675202), (18, 12229335), (27, 8152890), (30, 7337601), (45, 4891734), (54, 4076445), (81, 2717630), (90, 2445867), (135, 1630578), (162, 1358815), (270, 815289), (359, 613170), (405, 543526), (718, 306585), (757, 290790), (810, 271763), (1077, 204390), (1514, 145395), (1795, 122634), (2154, 102195), (2271, 96930), (3231, 68130), (3590, 61317), (3785, 58158), (4542, 48465), (5385, 40878), (6462, 34065), (6813, 32310), (7570, 29079), (9693, 22710), (10770, 20439), (11355, 19386), (13626, 16155)]