155024940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2351}}^1$

素因数の和:2527

約数の個数: 96

約数和(自身を含む): 499451904

約数和(自身を除く): 344426964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2351, 2355, 3140, 3297, 4396, 4702, 4710, 5495, 6594, 7053, 9404, 9420, 10990, 11755, 13188, 14106, 16457, 16485, 21980, 23510, 28212, 32914, 32970, 35265, 47020, 49371, 65828, 65940, 70530, 82285, 98742, 141060, 164570, 197484, 246855, 329140, 369107, 493710, 738214, 987420, 1107321, 1476428, 1845535, 2214642, 2583749, 3691070, 4429284, 5167498, 5536605, 7382140, 7751247, 10334996, 11073210, 12918745, 15502494, 22146420, 25837490, 31004988, 38756235, 51674980, 77512470, 155024940]

約数ペア:

[(1, 155024940), (2, 77512470), (3, 51674980), (4, 38756235), (5, 31004988), (6, 25837490), (7, 22146420), (10, 15502494), (12, 12918745), (14, 11073210), (15, 10334996), (20, 7751247), (21, 7382140), (28, 5536605), (30, 5167498), (35, 4429284), (42, 3691070), (60, 2583749), (70, 2214642), (84, 1845535), (105, 1476428), (140, 1107321), (157, 987420), (210, 738214), (314, 493710), (420, 369107), (471, 329140), (628, 246855), (785, 197484), (942, 164570), (1099, 141060), (1570, 98742), (1884, 82285), (2198, 70530), (2351, 65940), (2355, 65828), (3140, 49371), (3297, 47020), (4396, 35265), (4702, 32970), (4710, 32914), (5495, 28212), (6594, 23510), (7053, 21980), (9404, 16485), (9420, 16457), (10990, 14106), (11755, 13188)]