163313880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9791}}^1$

素因数の和:9944

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 330202920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 9791, 16680, 19582, 29373, 39164, 48955, 58746, 78328, 97910, 117492, 146865, 195820, 234984, 293730, 391640, 587460, 1174920, 1360949, 2721898, 4082847, 5443796, 6804745, 8165694, 10887592, 13609490, 16331388, 20414235, 27218980, 32662776, 40828470, 54437960, 81656940, 163313880]

約数ペア:

[(1, 163313880), (2, 81656940), (3, 54437960), (4, 40828470), (5, 32662776), (6, 27218980), (8, 20414235), (10, 16331388), (12, 13609490), (15, 10887592), (20, 8165694), (24, 6804745), (30, 5443796), (40, 4082847), (60, 2721898), (120, 1360949), (139, 1174920), (278, 587460), (417, 391640), (556, 293730), (695, 234984), (834, 195820), (1112, 146865), (1390, 117492), (1668, 97910), (2085, 78328), (2780, 58746), (3336, 48955), (4170, 39164), (5560, 29373), (8340, 19582), (9791, 16680)]