155656890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6249

約数の個数: 80

約数和(自身を含む): 432115200

約数和(自身を除く): 276458310

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, 6199, 8370, 12398, 12555, 18597, 25110, 30995, 37194, 55791, 61990, 92985, 111582, 167373, 185970, 192169, 278955, 334746, 384338, 502119, 557910, 576507, 836865, 960845, 1004238, 1153014, 1673730, 1729521, 1921690, 2510595, 2882535, 3459042, 5021190, 5188563, 5765070, 8647605, 10377126, 15565689, 17295210, 25942815, 31131378, 51885630, 77828445, 155656890]

約数ペア:

[(1, 155656890), (2, 77828445), (3, 51885630), (5, 31131378), (6, 25942815), (9, 17295210), (10, 15565689), (15, 10377126), (18, 8647605), (27, 5765070), (30, 5188563), (31, 5021190), (45, 3459042), (54, 2882535), (62, 2510595), (81, 1921690), (90, 1729521), (93, 1673730), (135, 1153014), (155, 1004238), (162, 960845), (186, 836865), (270, 576507), (279, 557910), (310, 502119), (405, 384338), (465, 334746), (558, 278955), (810, 192169), (837, 185970), (930, 167373), (1395, 111582), (1674, 92985), (2511, 61990), (2790, 55791), (4185, 37194), (5022, 30995), (6199, 25110), (8370, 18597), (12398, 12555)]