151006890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 375966720

約数和(自身を除く): 224959830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 397, 409, 465, 794, 818, 930, 1191, 1227, 1985, 2045, 2382, 2454, 3970, 4090, 5955, 6135, 11910, 12270, 12307, 12679, 24614, 25358, 36921, 38037, 61535, 63395, 73842, 76074, 123070, 126790, 162373, 184605, 190185, 324746, 369210, 380370, 487119, 811865, 974238, 1623730, 2435595, 4871190, 5033563, 10067126, 15100689, 25167815, 30201378, 50335630, 75503445, 151006890]

約数ペア:

[(1, 151006890), (2, 75503445), (3, 50335630), (5, 30201378), (6, 25167815), (10, 15100689), (15, 10067126), (30, 5033563), (31, 4871190), (62, 2435595), (93, 1623730), (155, 974238), (186, 811865), (310, 487119), (397, 380370), (409, 369210), (465, 324746), (794, 190185), (818, 184605), (930, 162373), (1191, 126790), (1227, 123070), (1985, 76074), (2045, 73842), (2382, 63395), (2454, 61535), (3970, 38037), (4090, 36921), (5955, 25358), (6135, 24614), (11910, 12679), (12270, 12307)]