155083572

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 144

約数和(自身を含む): 485302272

約数和(自身を除く): 330218700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 378, 414, 483, 486, 567, 621, 644, 756, 828, 966, 972, 991, 1134, 1242, 1449, 1701, 1863, 1932, 1982, 2268, 2484, 2898, 2973, 3402, 3726, 3964, 4347, 5589, 5796, 5946, 6804, 6937, 7452, 8694, 8919, 11178, 11892, 13041, 13874, 17388, 17838, 20811, 22356, 22793, 26082, 26757, 27748, 35676, 39123, 41622, 45586, 52164, 53514, 62433, 68379, 78246, 80271, 83244, 91172, 107028, 124866, 136758, 156492, 159551, 160542, 187299, 205137, 240813, 249732, 273516, 319102, 321084, 374598, 410274, 478653, 481626, 561897, 615411, 638204, 749196, 820548, 957306, 963252, 1123794, 1230822, 1435959, 1685691, 1846233, 1914612, 2247588, 2461644, 2871918, 3371382, 3692466, 4307877, 5538699, 5743836, 6742764, 7384932, 8615754, 11077398, 12923631, 17231508, 22154796, 25847262, 38770893, 51694524, 77541786, 155083572]

約数ペア:

[(1, 155083572), (2, 77541786), (3, 51694524), (4, 38770893), (6, 25847262), (7, 22154796), (9, 17231508), (12, 12923631), (14, 11077398), (18, 8615754), (21, 7384932), (23, 6742764), (27, 5743836), (28, 5538699), (36, 4307877), (42, 3692466), (46, 3371382), (54, 2871918), (63, 2461644), (69, 2247588), (81, 1914612), (84, 1846233), (92, 1685691), (108, 1435959), (126, 1230822), (138, 1123794), (161, 963252), (162, 957306), (189, 820548), (207, 749196), (243, 638204), (252, 615411), (276, 561897), (322, 481626), (324, 478653), (378, 410274), (414, 374598), (483, 321084), (486, 319102), (567, 273516), (621, 249732), (644, 240813), (756, 205137), (828, 187299), (966, 160542), (972, 159551), (991, 156492), (1134, 136758), (1242, 124866), (1449, 107028), (1701, 91172), (1863, 83244), (1932, 80271), (1982, 78246), (2268, 68379), (2484, 62433), (2898, 53514), (2973, 52164), (3402, 45586), (3726, 41622), (3964, 39123), (4347, 35676), (5589, 27748), (5796, 26757), (5946, 26082), (6804, 22793), (6937, 22356), (7452, 20811), (8694, 17838), (8919, 17388), (11178, 13874), (11892, 13041)]