164395170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6597

約数の個数: 80

約数和(自身を含む): 456369408

約数和(自身を除く): 291974238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 6547, 8370, 12555, 13094, 19641, 25110, 32735, 39282, 58923, 65470, 98205, 117846, 176769, 196410, 202957, 294615, 353538, 405914, 530307, 589230, 608871, 883845, 1014785, 1060614, 1217742, 1767690, 1826613, 2029570, 2651535, 3044355, 3653226, 5303070, 5479839, 6088710, 9133065, 10959678, 16439517, 18266130, 27399195, 32879034, 54798390, 82197585, 164395170]

約数ペア:

[(1, 164395170), (2, 82197585), (3, 54798390), (5, 32879034), (6, 27399195), (9, 18266130), (10, 16439517), (15, 10959678), (18, 9133065), (27, 6088710), (30, 5479839), (31, 5303070), (45, 3653226), (54, 3044355), (62, 2651535), (81, 2029570), (90, 1826613), (93, 1767690), (135, 1217742), (155, 1060614), (162, 1014785), (186, 883845), (270, 608871), (279, 589230), (310, 530307), (405, 405914), (465, 353538), (558, 294615), (810, 202957), (837, 196410), (930, 176769), (1395, 117846), (1674, 98205), (2511, 65470), (2790, 58923), (4185, 39282), (5022, 32735), (6547, 25110), (8370, 19641), (12555, 13094)]