130172240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2868

約数の個数: 80

約数和(自身を含む): 336514176

約数和(自身を除く): 206341936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2791, 2915, 4240, 4664, 5582, 5830, 9328, 11164, 11660, 13955, 22328, 23320, 27910, 30701, 44656, 46640, 55820, 61402, 111640, 122804, 147923, 153505, 223280, 245608, 295846, 307010, 491216, 591692, 614020, 739615, 1183384, 1228040, 1479230, 1627153, 2366768, 2456080, 2958460, 3254306, 5916920, 6508612, 8135765, 11833840, 13017224, 16271530, 26034448, 32543060, 65086120, 130172240]

約数ペア:

[(1, 130172240), (2, 65086120), (4, 32543060), (5, 26034448), (8, 16271530), (10, 13017224), (11, 11833840), (16, 8135765), (20, 6508612), (22, 5916920), (40, 3254306), (44, 2958460), (53, 2456080), (55, 2366768), (80, 1627153), (88, 1479230), (106, 1228040), (110, 1183384), (176, 739615), (212, 614020), (220, 591692), (265, 491216), (424, 307010), (440, 295846), (530, 245608), (583, 223280), (848, 153505), (880, 147923), (1060, 122804), (1166, 111640), (2120, 61402), (2332, 55820), (2791, 46640), (2915, 44656), (4240, 30701), (4664, 27910), (5582, 23320), (5830, 22328), (9328, 13955), (11164, 11660)]