151922960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3912

約数の個数: 80

約数和(自身を含む): 409473792

約数和(自身を除く): 257550832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3821, 3976, 4970, 5680, 7642, 7952, 9940, 15284, 19105, 19880, 26747, 30568, 38210, 39760, 53494, 61136, 76420, 106988, 133735, 152840, 213976, 267470, 271291, 305680, 427952, 534940, 542582, 1069880, 1085164, 1356455, 1899037, 2139760, 2170328, 2712910, 3798074, 4340656, 5425820, 7596148, 9495185, 10851640, 15192296, 18990370, 21703280, 30384592, 37980740, 75961480, 151922960]

約数ペア:

[(1, 151922960), (2, 75961480), (4, 37980740), (5, 30384592), (7, 21703280), (8, 18990370), (10, 15192296), (14, 10851640), (16, 9495185), (20, 7596148), (28, 5425820), (35, 4340656), (40, 3798074), (56, 2712910), (70, 2170328), (71, 2139760), (80, 1899037), (112, 1356455), (140, 1085164), (142, 1069880), (280, 542582), (284, 534940), (355, 427952), (497, 305680), (560, 271291), (568, 267470), (710, 213976), (994, 152840), (1136, 133735), (1420, 106988), (1988, 76420), (2485, 61136), (2840, 53494), (3821, 39760), (3976, 38210), (4970, 30568), (5680, 26747), (7642, 19880), (7952, 19105), (9940, 15284)]