151077880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 355910400

約数和(自身を除く): 204832520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 1240, 1460, 1669, 2263, 2920, 3338, 4526, 6676, 8345, 9052, 11315, 13352, 16690, 18104, 22630, 33380, 45260, 51739, 66760, 90520, 103478, 121837, 206956, 243674, 258695, 413912, 487348, 517390, 609185, 974696, 1034780, 1218370, 2069560, 2436740, 3776947, 4873480, 7553894, 15107788, 18884735, 30215576, 37769470, 75538940, 151077880]

約数ペア:

[(1, 151077880), (2, 75538940), (4, 37769470), (5, 30215576), (8, 18884735), (10, 15107788), (20, 7553894), (31, 4873480), (40, 3776947), (62, 2436740), (73, 2069560), (124, 1218370), (146, 1034780), (155, 974696), (248, 609185), (292, 517390), (310, 487348), (365, 413912), (584, 258695), (620, 243674), (730, 206956), (1240, 121837), (1460, 103478), (1669, 90520), (2263, 66760), (2920, 51739), (3338, 45260), (4526, 33380), (6676, 22630), (8345, 18104), (9052, 16690), (11315, 13352)]