315215340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1103}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 965938176

約数和(自身を除く): 650722836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 433, 660, 866, 1103, 1299, 1732, 2165, 2206, 2598, 3309, 4330, 4412, 4763, 5196, 5515, 6495, 6618, 8660, 9526, 11030, 12133, 12990, 13236, 14289, 16545, 19052, 22060, 23815, 24266, 25980, 28578, 33090, 36399, 47630, 48532, 57156, 60665, 66180, 71445, 72798, 95260, 121330, 142890, 145596, 181995, 242660, 285780, 363990, 477599, 727980, 955198, 1432797, 1910396, 2387995, 2865594, 4775990, 5253589, 5731188, 7163985, 9551980, 10507178, 14327970, 15760767, 21014356, 26267945, 28655940, 31521534, 52535890, 63043068, 78803835, 105071780, 157607670, 315215340]

約数ペア:

[(1, 315215340), (2, 157607670), (3, 105071780), (4, 78803835), (5, 63043068), (6, 52535890), (10, 31521534), (11, 28655940), (12, 26267945), (15, 21014356), (20, 15760767), (22, 14327970), (30, 10507178), (33, 9551980), (44, 7163985), (55, 5731188), (60, 5253589), (66, 4775990), (110, 2865594), (132, 2387995), (165, 1910396), (220, 1432797), (330, 955198), (433, 727980), (660, 477599), (866, 363990), (1103, 285780), (1299, 242660), (1732, 181995), (2165, 145596), (2206, 142890), (2598, 121330), (3309, 95260), (4330, 72798), (4412, 71445), (4763, 66180), (5196, 60665), (5515, 57156), (6495, 48532), (6618, 47630), (8660, 36399), (9526, 33090), (11030, 28578), (12133, 25980), (12990, 24266), (13236, 23815), (14289, 22060), (16545, 19052)]