378590460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 1083124224

約数和(自身を除く): 704533764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 181, 213, 284, 355, 362, 426, 491, 543, 710, 724, 852, 905, 982, 1065, 1086, 1420, 1473, 1810, 1964, 2130, 2172, 2455, 2715, 2946, 3620, 4260, 4910, 5430, 5892, 7365, 9820, 10860, 12851, 14730, 25702, 29460, 34861, 38553, 51404, 64255, 69722, 77106, 88871, 104583, 128510, 139444, 154212, 174305, 177742, 192765, 209166, 257020, 266613, 348610, 355484, 385530, 418332, 444355, 522915, 533226, 697220, 771060, 888710, 1045830, 1066452, 1333065, 1777420, 2091660, 2666130, 5332260, 6309841, 12619682, 18929523, 25239364, 31549205, 37859046, 63098410, 75718092, 94647615, 126196820, 189295230, 378590460]

約数ペア:

[(1, 378590460), (2, 189295230), (3, 126196820), (4, 94647615), (5, 75718092), (6, 63098410), (10, 37859046), (12, 31549205), (15, 25239364), (20, 18929523), (30, 12619682), (60, 6309841), (71, 5332260), (142, 2666130), (181, 2091660), (213, 1777420), (284, 1333065), (355, 1066452), (362, 1045830), (426, 888710), (491, 771060), (543, 697220), (710, 533226), (724, 522915), (852, 444355), (905, 418332), (982, 385530), (1065, 355484), (1086, 348610), (1420, 266613), (1473, 257020), (1810, 209166), (1964, 192765), (2130, 177742), (2172, 174305), (2455, 154212), (2715, 139444), (2946, 128510), (3620, 104583), (4260, 88871), (4910, 77106), (5430, 69722), (5892, 64255), (7365, 51404), (9820, 38553), (10860, 34861), (12851, 29460), (14730, 25702)]