156970972920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{40357}}^1\times {\mathrm{32413}}^1$

素因数の和:72784

約数の個数: 64

約数和(自身を含む): 470939116320

約数和(自身を除く): 313968143400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 32413, 40357, 64826, 80714, 97239, 121071, 129652, 161428, 162065, 194478, 201785, 242142, 259304, 322856, 324130, 388956, 403570, 484284, 486195, 605355, 648260, 777912, 807140, 968568, 972390, 1210710, 1296520, 1614280, 1944780, 2421420, 3889560, 4842840, 1308091441, 2616182882, 3924274323, 5232365764, 6540457205, 7848548646, 10464731528, 13080914410, 15697097292, 19621371615, 26161828820, 31394194584, 39242743230, 52323657640, 78485486460, 156970972920]

約数ペア:

[(1, 156970972920), (2, 78485486460), (3, 52323657640), (4, 39242743230), (5, 31394194584), (6, 26161828820), (8, 19621371615), (10, 15697097292), (12, 13080914410), (15, 10464731528), (20, 7848548646), (24, 6540457205), (30, 5232365764), (40, 3924274323), (60, 2616182882), (120, 1308091441), (32413, 4842840), (40357, 3889560), (64826, 2421420), (80714, 1944780), (97239, 1614280), (121071, 1296520), (129652, 1210710), (161428, 972390), (162065, 968568), (194478, 807140), (201785, 777912), (242142, 648260), (259304, 605355), (322856, 486195), (324130, 484284), (388956, 403570)]