131266530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 353605824

約数和(自身を除く): 222339294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 107, 129, 214, 215, 258, 317, 321, 387, 430, 535, 634, 642, 645, 774, 951, 963, 1070, 1290, 1585, 1605, 1902, 1926, 1935, 2853, 3170, 3210, 3870, 4601, 4755, 4815, 5706, 9202, 9510, 9630, 13631, 13803, 14265, 23005, 27262, 27606, 28530, 33919, 40893, 41409, 46010, 67838, 68155, 69015, 81786, 82818, 101757, 122679, 136310, 138030, 169595, 203514, 204465, 207045, 245358, 305271, 339190, 408930, 414090, 508785, 610542, 613395, 1017570, 1226790, 1458517, 1526355, 2917034, 3052710, 4375551, 7292585, 8751102, 13126653, 14585170, 21877755, 26253306, 43755510, 65633265, 131266530]

約数ペア:

[(1, 131266530), (2, 65633265), (3, 43755510), (5, 26253306), (6, 21877755), (9, 14585170), (10, 13126653), (15, 8751102), (18, 7292585), (30, 4375551), (43, 3052710), (45, 2917034), (86, 1526355), (90, 1458517), (107, 1226790), (129, 1017570), (214, 613395), (215, 610542), (258, 508785), (317, 414090), (321, 408930), (387, 339190), (430, 305271), (535, 245358), (634, 207045), (642, 204465), (645, 203514), (774, 169595), (951, 138030), (963, 136310), (1070, 122679), (1290, 101757), (1585, 82818), (1605, 81786), (1902, 69015), (1926, 68155), (1935, 67838), (2853, 46010), (3170, 41409), (3210, 40893), (3870, 33919), (4601, 28530), (4755, 27606), (4815, 27262), (5706, 23005), (9202, 14265), (9510, 13803), (9630, 13631)]