302703280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31271}}^1$

素因数の和:31306

約数の個数: 60

約数和(自身を含む): 773606736

約数和(自身を除く): 470903456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 31271, 62542, 125084, 156355, 250168, 312710, 343981, 500336, 625420, 687962, 1250840, 1375924, 1719905, 2501680, 2751848, 3439810, 3783791, 5503696, 6879620, 7567582, 13759240, 15135164, 18918955, 27518480, 30270328, 37837910, 60540656, 75675820, 151351640, 302703280]

約数ペア:

[(1, 302703280), (2, 151351640), (4, 75675820), (5, 60540656), (8, 37837910), (10, 30270328), (11, 27518480), (16, 18918955), (20, 15135164), (22, 13759240), (40, 7567582), (44, 6879620), (55, 5503696), (80, 3783791), (88, 3439810), (110, 2751848), (121, 2501680), (176, 1719905), (220, 1375924), (242, 1250840), (440, 687962), (484, 625420), (605, 500336), (880, 343981), (968, 312710), (1210, 250168), (1936, 156355), (2420, 125084), (4840, 62542), (9680, 31271)]