154554720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2328

約数の個数: 96

約数和(自身を含む): 490341600

約数和(自身を除く): 335786880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2161, 2235, 2384, 2980, 3576, 4322, 4470, 4768, 5960, 6483, 7152, 8644, 8940, 10805, 11920, 12966, 14304, 17288, 17880, 21610, 23840, 25932, 32415, 34576, 35760, 43220, 51864, 64830, 69152, 71520, 86440, 103728, 129660, 172880, 207456, 259320, 321989, 345760, 518640, 643978, 965967, 1037280, 1287956, 1609945, 1931934, 2575912, 3219890, 3863868, 4829835, 5151824, 6439780, 7727736, 9659670, 10303648, 12879560, 15455472, 19319340, 25759120, 30910944, 38638680, 51518240, 77277360, 154554720]

約数ペア:

[(1, 154554720), (2, 77277360), (3, 51518240), (4, 38638680), (5, 30910944), (6, 25759120), (8, 19319340), (10, 15455472), (12, 12879560), (15, 10303648), (16, 9659670), (20, 7727736), (24, 6439780), (30, 5151824), (32, 4829835), (40, 3863868), (48, 3219890), (60, 2575912), (80, 1931934), (96, 1609945), (120, 1287956), (149, 1037280), (160, 965967), (240, 643978), (298, 518640), (447, 345760), (480, 321989), (596, 259320), (745, 207456), (894, 172880), (1192, 129660), (1490, 103728), (1788, 86440), (2161, 71520), (2235, 69152), (2384, 64830), (2980, 51864), (3576, 43220), (4322, 35760), (4470, 34576), (4768, 32415), (5960, 25932), (6483, 23840), (7152, 21610), (8644, 17880), (8940, 17288), (10805, 14304), (11920, 12966)]