157079640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27851}}^1$

素因数の和:27912

約数の個数: 64

約数和(自身を含む): 481282560

約数和(自身を除く): 324202920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 27851, 55702, 83553, 111404, 139255, 167106, 222808, 278510, 334212, 417765, 557020, 668424, 835530, 1114040, 1308997, 1671060, 2617994, 3342120, 3926991, 5235988, 6544985, 7853982, 10471976, 13089970, 15707964, 19634955, 26179940, 31415928, 39269910, 52359880, 78539820, 157079640]

約数ペア:

[(1, 157079640), (2, 78539820), (3, 52359880), (4, 39269910), (5, 31415928), (6, 26179940), (8, 19634955), (10, 15707964), (12, 13089970), (15, 10471976), (20, 7853982), (24, 6544985), (30, 5235988), (40, 3926991), (47, 3342120), (60, 2617994), (94, 1671060), (120, 1308997), (141, 1114040), (188, 835530), (235, 668424), (282, 557020), (376, 417765), (470, 334212), (564, 278510), (705, 222808), (940, 167106), (1128, 139255), (1410, 111404), (1880, 83553), (2820, 55702), (5640, 27851)]