131693580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7916

約数の個数: 96

約数和(自身を含む): 422983680

約数和(自身を除く): 291290100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 7867, 8370, 15734, 16740, 23601, 31468, 39335, 47202, 70803, 78670, 94404, 118005, 141606, 157340, 212409, 236010, 243877, 283212, 354015, 424818, 472020, 487754, 708030, 731631, 849636, 975508, 1062045, 1219385, 1416060, 1463262, 2124090, 2194893, 2438770, 2926524, 3658155, 4248180, 4389786, 4877540, 6584679, 7316310, 8779572, 10974465, 13169358, 14632620, 21948930, 26338716, 32923395, 43897860, 65846790, 131693580]

約数ペア:

[(1, 131693580), (2, 65846790), (3, 43897860), (4, 32923395), (5, 26338716), (6, 21948930), (9, 14632620), (10, 13169358), (12, 10974465), (15, 8779572), (18, 7316310), (20, 6584679), (27, 4877540), (30, 4389786), (31, 4248180), (36, 3658155), (45, 2926524), (54, 2438770), (60, 2194893), (62, 2124090), (90, 1463262), (93, 1416060), (108, 1219385), (124, 1062045), (135, 975508), (155, 849636), (180, 731631), (186, 708030), (270, 487754), (279, 472020), (310, 424818), (372, 354015), (465, 283212), (540, 243877), (558, 236010), (620, 212409), (837, 157340), (930, 141606), (1116, 118005), (1395, 94404), (1674, 78670), (1860, 70803), (2790, 47202), (3348, 39335), (4185, 31468), (5580, 23601), (7867, 16740), (8370, 15734)]