227360820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 661118976

約数和(自身を除く): 433758156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 251, 310, 372, 465, 487, 502, 620, 753, 930, 974, 1004, 1255, 1461, 1506, 1860, 1948, 2435, 2510, 2922, 3012, 3765, 4870, 5020, 5844, 7305, 7530, 7781, 9740, 14610, 15060, 15097, 15562, 23343, 29220, 30194, 31124, 38905, 45291, 46686, 60388, 75485, 77810, 90582, 93372, 116715, 122237, 150970, 155620, 181164, 226455, 233430, 244474, 301940, 366711, 452910, 466860, 488948, 611185, 733422, 905820, 1222370, 1466844, 1833555, 2444740, 3667110, 3789347, 7334220, 7578694, 11368041, 15157388, 18946735, 22736082, 37893470, 45472164, 56840205, 75786940, 113680410, 227360820]

約数ペア:

[(1, 227360820), (2, 113680410), (3, 75786940), (4, 56840205), (5, 45472164), (6, 37893470), (10, 22736082), (12, 18946735), (15, 15157388), (20, 11368041), (30, 7578694), (31, 7334220), (60, 3789347), (62, 3667110), (93, 2444740), (124, 1833555), (155, 1466844), (186, 1222370), (251, 905820), (310, 733422), (372, 611185), (465, 488948), (487, 466860), (502, 452910), (620, 366711), (753, 301940), (930, 244474), (974, 233430), (1004, 226455), (1255, 181164), (1461, 155620), (1506, 150970), (1860, 122237), (1948, 116715), (2435, 93372), (2510, 90582), (2922, 77810), (3012, 75485), (3765, 60388), (4870, 46686), (5020, 45291), (5844, 38905), (7305, 31124), (7530, 30194), (7781, 29220), (9740, 23343), (14610, 15562), (15060, 15097)]