156965460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 466112640

約数和(自身を除く): 309147180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 157, 190, 228, 285, 314, 380, 471, 570, 628, 785, 877, 942, 1140, 1570, 1754, 1884, 2355, 2631, 2983, 3140, 3508, 4385, 4710, 5262, 5966, 8770, 8949, 9420, 10524, 11932, 13155, 14915, 16663, 17540, 17898, 26310, 29830, 33326, 35796, 44745, 49989, 52620, 59660, 66652, 83315, 89490, 99978, 137689, 166630, 178980, 199956, 249945, 275378, 333260, 413067, 499890, 550756, 688445, 826134, 999780, 1376890, 1652268, 2065335, 2616091, 2753780, 4130670, 5232182, 7848273, 8261340, 10464364, 13080455, 15696546, 26160910, 31393092, 39241365, 52321820, 78482730, 156965460]

約数ペア:

[(1, 156965460), (2, 78482730), (3, 52321820), (4, 39241365), (5, 31393092), (6, 26160910), (10, 15696546), (12, 13080455), (15, 10464364), (19, 8261340), (20, 7848273), (30, 5232182), (38, 4130670), (57, 2753780), (60, 2616091), (76, 2065335), (95, 1652268), (114, 1376890), (157, 999780), (190, 826134), (228, 688445), (285, 550756), (314, 499890), (380, 413067), (471, 333260), (570, 275378), (628, 249945), (785, 199956), (877, 178980), (942, 166630), (1140, 137689), (1570, 99978), (1754, 89490), (1884, 83315), (2355, 66652), (2631, 59660), (2983, 52620), (3140, 49989), (3508, 44745), (4385, 35796), (4710, 33326), (5262, 29830), (5966, 26310), (8770, 17898), (8949, 17540), (9420, 16663), (10524, 14915), (11932, 13155)]