131337180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 449608320

約数和(自身を除く): 318271140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 108, 117, 130, 135, 156, 159, 180, 195, 212, 234, 260, 265, 270, 318, 351, 353, 390, 468, 477, 530, 540, 585, 636, 689, 702, 706, 780, 795, 954, 1059, 1060, 1170, 1378, 1404, 1412, 1431, 1590, 1755, 1765, 1908, 2067, 2118, 2340, 2385, 2756, 2862, 3177, 3180, 3445, 3510, 3530, 4134, 4236, 4589, 4770, 5295, 5724, 6201, 6354, 6890, 7020, 7060, 7155, 8268, 9178, 9531, 9540, 10335, 10590, 12402, 12708, 13767, 13780, 14310, 15885, 18356, 18603, 18709, 19062, 20670, 21180, 22945, 24804, 27534, 28620, 31005, 31770, 37206, 37418, 38124, 41301, 41340, 45890, 47655, 55068, 56127, 62010, 63540, 68835, 74412, 74836, 82602, 91780, 93015, 93545, 95310, 112254, 123903, 124020, 137670, 165204, 168381, 186030, 187090, 190620, 206505, 224508, 243217, 247806, 275340, 280635, 336762, 372060, 374180, 413010, 486434, 495612, 505143, 561270, 619515, 673524, 729651, 826020, 841905, 972868, 1010286, 1122540, 1216085, 1239030, 1459302, 1683810, 2020572, 2188953, 2432170, 2478060, 2525715, 2918604, 3367620, 3648255, 4377906, 4864340, 5051430, 6566859, 7296510, 8755812, 10102860, 10944765, 13133718, 14593020, 21889530, 26267436, 32834295, 43779060, 65668590, 131337180]

約数ペア:

[(1, 131337180), (2, 65668590), (3, 43779060), (4, 32834295), (5, 26267436), (6, 21889530), (9, 14593020), (10, 13133718), (12, 10944765), (13, 10102860), (15, 8755812), (18, 7296510), (20, 6566859), (26, 5051430), (27, 4864340), (30, 4377906), (36, 3648255), (39, 3367620), (45, 2918604), (52, 2525715), (53, 2478060), (54, 2432170), (60, 2188953), (65, 2020572), (78, 1683810), (90, 1459302), (106, 1239030), (108, 1216085), (117, 1122540), (130, 1010286), (135, 972868), (156, 841905), (159, 826020), (180, 729651), (195, 673524), (212, 619515), (234, 561270), (260, 505143), (265, 495612), (270, 486434), (318, 413010), (351, 374180), (353, 372060), (390, 336762), (468, 280635), (477, 275340), (530, 247806), (540, 243217), (585, 224508), (636, 206505), (689, 190620), (702, 187090), (706, 186030), (780, 168381), (795, 165204), (954, 137670), (1059, 124020), (1060, 123903), (1170, 112254), (1378, 95310), (1404, 93545), (1412, 93015), (1431, 91780), (1590, 82602), (1755, 74836), (1765, 74412), (1908, 68835), (2067, 63540), (2118, 62010), (2340, 56127), (2385, 55068), (2756, 47655), (2862, 45890), (3177, 41340), (3180, 41301), (3445, 38124), (3510, 37418), (3530, 37206), (4134, 31770), (4236, 31005), (4589, 28620), (4770, 27534), (5295, 24804), (5724, 22945), (6201, 21180), (6354, 20670), (6890, 19062), (7020, 18709), (7060, 18603), (7155, 18356), (8268, 15885), (9178, 14310), (9531, 13780), (9540, 13767), (10335, 12708), (10590, 12402)]