213549180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6367}}^1$

素因数の和:6435

約数の個数: 96

約数和(自身を含む): 659011584

約数和(自身を除く): 445462404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6367, 6708, 8385, 11180, 12734, 16770, 19101, 25468, 31835, 33540, 38202, 63670, 76404, 82771, 95505, 127340, 165542, 191010, 248313, 273781, 331084, 382020, 413855, 496626, 547562, 821343, 827710, 993252, 1095124, 1241565, 1368905, 1642686, 1655420, 2483130, 2737810, 3285372, 3559153, 4106715, 4966260, 5475620, 7118306, 8213430, 10677459, 14236612, 16426860, 17795765, 21354918, 35591530, 42709836, 53387295, 71183060, 106774590, 213549180]

約数ペア:

[(1, 213549180), (2, 106774590), (3, 71183060), (4, 53387295), (5, 42709836), (6, 35591530), (10, 21354918), (12, 17795765), (13, 16426860), (15, 14236612), (20, 10677459), (26, 8213430), (30, 7118306), (39, 5475620), (43, 4966260), (52, 4106715), (60, 3559153), (65, 3285372), (78, 2737810), (86, 2483130), (129, 1655420), (130, 1642686), (156, 1368905), (172, 1241565), (195, 1095124), (215, 993252), (258, 827710), (260, 821343), (390, 547562), (430, 496626), (516, 413855), (559, 382020), (645, 331084), (780, 273781), (860, 248313), (1118, 191010), (1290, 165542), (1677, 127340), (2236, 95505), (2580, 82771), (2795, 76404), (3354, 63670), (5590, 38202), (6367, 33540), (6708, 31835), (8385, 25468), (11180, 19101), (12734, 16770)]