180143856

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 527704320

約数和(自身を除く): 347560464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 47, 48, 72, 86, 94, 129, 141, 144, 172, 188, 258, 282, 344, 376, 387, 423, 516, 564, 619, 688, 752, 774, 846, 1032, 1128, 1238, 1548, 1692, 1857, 2021, 2064, 2256, 2476, 3096, 3384, 3714, 4042, 4952, 5571, 6063, 6192, 6768, 7428, 8084, 9904, 11142, 12126, 14856, 16168, 18189, 22284, 24252, 26617, 29093, 29712, 32336, 36378, 44568, 48504, 53234, 58186, 72756, 79851, 87279, 89136, 97008, 106468, 116372, 145512, 159702, 174558, 212936, 232744, 239553, 261837, 291024, 319404, 349116, 425872, 465488, 479106, 523674, 638808, 698232, 958212, 1047348, 1250999, 1277616, 1396464, 1916424, 2094696, 2501998, 3752997, 3832848, 4189392, 5003996, 7505994, 10007992, 11258991, 15011988, 20015984, 22517982, 30023976, 45035964, 60047952, 90071928, 180143856]

約数ペア:

[(1, 180143856), (2, 90071928), (3, 60047952), (4, 45035964), (6, 30023976), (8, 22517982), (9, 20015984), (12, 15011988), (16, 11258991), (18, 10007992), (24, 7505994), (36, 5003996), (43, 4189392), (47, 3832848), (48, 3752997), (72, 2501998), (86, 2094696), (94, 1916424), (129, 1396464), (141, 1277616), (144, 1250999), (172, 1047348), (188, 958212), (258, 698232), (282, 638808), (344, 523674), (376, 479106), (387, 465488), (423, 425872), (516, 349116), (564, 319404), (619, 291024), (688, 261837), (752, 239553), (774, 232744), (846, 212936), (1032, 174558), (1128, 159702), (1238, 145512), (1548, 116372), (1692, 106468), (1857, 97008), (2021, 89136), (2064, 87279), (2256, 79851), (2476, 72756), (3096, 58186), (3384, 53234), (3714, 48504), (4042, 44568), (4952, 36378), (5571, 32336), (6063, 29712), (6192, 29093), (6768, 26617), (7428, 24252), (8084, 22284), (9904, 18189), (11142, 16168), (12126, 14856)]