201768634280

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1283}}^1\times {\mathrm{4049}}^1$

素因数の和:6314

約数の個数: 64

約数和(自身を含む): 454913496000

約数和(自身を除く): 253144861720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1283, 1942, 2566, 3884, 4049, 4855, 5132, 6415, 7768, 8098, 9710, 10264, 12830, 16196, 19420, 20245, 25660, 32392, 38840, 40490, 51320, 80980, 161960, 1245793, 2491586, 3931579, 4983172, 5194867, 6228965, 7863158, 9966344, 10389734, 12457930, 15726316, 19657895, 20779468, 24915860, 25974335, 31452632, 39315790, 41558936, 49831720, 51948670, 78631580, 103897340, 157263160, 207794680, 5044215857, 10088431714, 20176863428, 25221079285, 40353726856, 50442158570, 100884317140, 201768634280]

約数ペア:

[(1, 201768634280), (2, 100884317140), (4, 50442158570), (5, 40353726856), (8, 25221079285), (10, 20176863428), (20, 10088431714), (40, 5044215857), (971, 207794680), (1283, 157263160), (1942, 103897340), (2566, 78631580), (3884, 51948670), (4049, 49831720), (4855, 41558936), (5132, 39315790), (6415, 31452632), (7768, 25974335), (8098, 24915860), (9710, 20779468), (10264, 19657895), (12830, 15726316), (16196, 12457930), (19420, 10389734), (20245, 9966344), (25660, 7863158), (32392, 6228965), (38840, 5194867), (40490, 4983172), (51320, 3931579), (80980, 2491586), (161960, 1245793)]