147151760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3792

約数の個数: 80

約数和(自身を含む): 396617472

約数和(自身を除く): 249465712

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, 3701, 3976, 4970, 5680, 7402, 7952, 9940, 14804, 18505, 19880, 25907, 29608, 37010, 39760, 51814, 59216, 74020, 103628, 129535, 148040, 207256, 259070, 262771, 296080, 414512, 518140, 525542, 1036280, 1051084, 1313855, 1839397, 2072560, 2102168, 2627710, 3678794, 4204336, 5255420, 7357588, 9196985, 10510840, 14715176, 18393970, 21021680, 29430352, 36787940, 73575880, 147151760]

約数ペア:

[(1, 147151760), (2, 73575880), (4, 36787940), (5, 29430352), (7, 21021680), (8, 18393970), (10, 14715176), (14, 10510840), (16, 9196985), (20, 7357588), (28, 5255420), (35, 4204336), (40, 3678794), (56, 2627710), (70, 2102168), (71, 2072560), (80, 1839397), (112, 1313855), (140, 1051084), (142, 1036280), (280, 525542), (284, 518140), (355, 414512), (497, 296080), (560, 262771), (568, 259070), (710, 207256), (994, 148040), (1136, 129535), (1420, 103628), (1988, 74020), (2485, 59216), (2840, 51814), (3701, 39760), (3976, 37010), (4970, 29608), (5680, 25907), (7402, 19880), (7952, 18505), (9940, 14804)]