235418820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43117}}^1$

素因数の和:43149

約数の個数: 96

約数和(自身を含む): 811308288

約数和(自身を除く): 575889468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 43117, 86234, 129351, 172468, 215585, 258702, 301819, 431170, 517404, 560521, 603638, 646755, 862340, 905457, 1121042, 1207276, 1293510, 1509095, 1681563, 1810914, 2242084, 2587020, 2802605, 3018190, 3363126, 3621828, 3923647, 4527285, 5605210, 6036380, 6726252, 7847294, 8407815, 9054570, 11210420, 11770941, 15694588, 16815630, 18109140, 19618235, 23541882, 33631260, 39236470, 47083764, 58854705, 78472940, 117709410, 235418820]

約数ペア:

[(1, 235418820), (2, 117709410), (3, 78472940), (4, 58854705), (5, 47083764), (6, 39236470), (7, 33631260), (10, 23541882), (12, 19618235), (13, 18109140), (14, 16815630), (15, 15694588), (20, 11770941), (21, 11210420), (26, 9054570), (28, 8407815), (30, 7847294), (35, 6726252), (39, 6036380), (42, 5605210), (52, 4527285), (60, 3923647), (65, 3621828), (70, 3363126), (78, 3018190), (84, 2802605), (91, 2587020), (105, 2242084), (130, 1810914), (140, 1681563), (156, 1509095), (182, 1293510), (195, 1207276), (210, 1121042), (260, 905457), (273, 862340), (364, 646755), (390, 603638), (420, 560521), (455, 517404), (546, 431170), (780, 301819), (910, 258702), (1092, 215585), (1365, 172468), (1820, 129351), (2730, 86234), (5460, 43117)]