156706860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 456486912

約数和(自身を除く): 299780052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 173, 186, 310, 346, 372, 465, 487, 519, 620, 692, 865, 930, 974, 1038, 1461, 1730, 1860, 1948, 2076, 2435, 2595, 2922, 3460, 4870, 5190, 5363, 5844, 7305, 9740, 10380, 10726, 14610, 15097, 16089, 21452, 26815, 29220, 30194, 32178, 45291, 53630, 60388, 64356, 75485, 80445, 84251, 90582, 107260, 150970, 160890, 168502, 181164, 226455, 252753, 301940, 321780, 337004, 421255, 452910, 505506, 842510, 905820, 1011012, 1263765, 1685020, 2527530, 2611781, 5055060, 5223562, 7835343, 10447124, 13058905, 15670686, 26117810, 31341372, 39176715, 52235620, 78353430, 156706860]

約数ペア:

[(1, 156706860), (2, 78353430), (3, 52235620), (4, 39176715), (5, 31341372), (6, 26117810), (10, 15670686), (12, 13058905), (15, 10447124), (20, 7835343), (30, 5223562), (31, 5055060), (60, 2611781), (62, 2527530), (93, 1685020), (124, 1263765), (155, 1011012), (173, 905820), (186, 842510), (310, 505506), (346, 452910), (372, 421255), (465, 337004), (487, 321780), (519, 301940), (620, 252753), (692, 226455), (865, 181164), (930, 168502), (974, 160890), (1038, 150970), (1461, 107260), (1730, 90582), (1860, 84251), (1948, 80445), (2076, 75485), (2435, 64356), (2595, 60388), (2922, 53630), (3460, 45291), (4870, 32178), (5190, 30194), (5363, 29220), (5844, 26815), (7305, 21452), (9740, 16089), (10380, 15097), (10726, 14610)]