156973560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8663}}^1$

素因数の和:8828

約数の個数: 64

約数和(自身を含む): 474094080

約数和(自身を除く): 317120520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 8663, 9060, 17326, 18120, 25989, 34652, 43315, 51978, 69304, 86630, 103956, 129945, 173260, 207912, 259890, 346520, 519780, 1039560, 1308113, 2616226, 3924339, 5232452, 6540565, 7848678, 10464904, 13081130, 15697356, 19621695, 26162260, 31394712, 39243390, 52324520, 78486780, 156973560]

約数ペア:

[(1, 156973560), (2, 78486780), (3, 52324520), (4, 39243390), (5, 31394712), (6, 26162260), (8, 19621695), (10, 15697356), (12, 13081130), (15, 10464904), (20, 7848678), (24, 6540565), (30, 5232452), (40, 3924339), (60, 2616226), (120, 1308113), (151, 1039560), (302, 519780), (453, 346520), (604, 259890), (755, 207912), (906, 173260), (1208, 129945), (1510, 103956), (1812, 86630), (2265, 69304), (3020, 51978), (3624, 43315), (4530, 34652), (6040, 25989), (8663, 18120), (9060, 17326)]