13305043140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{28499}}^1$

素因数の和:28793

約数の個数: 96

約数和(自身を含む): 38610432000

約数和(自身を除く): 25305388860

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, 502, 620, 753, 930, 1004, 1255, 1506, 1860, 2510, 3012, 3765, 5020, 7530, 7781, 15060, 15562, 23343, 28499, 31124, 38905, 46686, 56998, 77810, 85497, 93372, 113996, 116715, 142495, 155620, 170994, 233430, 284990, 341988, 427485, 466860, 569980, 854970, 883469, 1709940, 1766938, 2650407, 3533876, 4417345, 5300814, 7153249, 8834690, 10601628, 13252035, 14306498, 17669380, 21459747, 26504070, 28612996, 35766245, 42919494, 53008140, 71532490, 85838988, 107298735, 143064980, 214597470, 221750719, 429194940, 443501438, 665252157, 887002876, 1108753595, 1330504314, 2217507190, 2661008628, 3326260785, 4435014380, 6652521570, 13305043140]

約数ペア:

[(1, 13305043140), (2, 6652521570), (3, 4435014380), (4, 3326260785), (5, 2661008628), (6, 2217507190), (10, 1330504314), (12, 1108753595), (15, 887002876), (20, 665252157), (30, 443501438), (31, 429194940), (60, 221750719), (62, 214597470), (93, 143064980), (124, 107298735), (155, 85838988), (186, 71532490), (251, 53008140), (310, 42919494), (372, 35766245), (465, 28612996), (502, 26504070), (620, 21459747), (753, 17669380), (930, 14306498), (1004, 13252035), (1255, 10601628), (1506, 8834690), (1860, 7153249), (2510, 5300814), (3012, 4417345), (3765, 3533876), (5020, 2650407), (7530, 1766938), (7781, 1709940), (15060, 883469), (15562, 854970), (23343, 569980), (28499, 466860), (31124, 427485), (38905, 341988), (46686, 284990), (56998, 233430), (77810, 170994), (85497, 155620), (93372, 142495), (113996, 116715)]