126621540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 402554880

約数和(自身を除く): 275933340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 127, 145, 174, 180, 191, 254, 261, 290, 348, 381, 382, 435, 508, 522, 573, 580, 635, 762, 764, 870, 955, 1044, 1143, 1146, 1270, 1305, 1524, 1719, 1740, 1905, 1910, 2286, 2292, 2540, 2610, 2865, 3438, 3683, 3810, 3820, 4572, 5220, 5539, 5715, 5730, 6876, 7366, 7620, 8595, 11049, 11078, 11430, 11460, 14732, 16617, 17190, 18415, 22098, 22156, 22860, 24257, 27695, 33147, 33234, 34380, 36830, 44196, 48514, 49851, 55245, 55390, 66294, 66468, 72771, 73660, 83085, 97028, 99702, 110490, 110780, 121285, 132588, 145542, 165735, 166170, 199404, 218313, 220980, 242570, 249255, 291084, 331470, 332340, 363855, 436626, 485140, 498510, 662940, 703453, 727710, 873252, 997020, 1091565, 1406906, 1455420, 2110359, 2183130, 2813812, 3517265, 4220718, 4366260, 6331077, 7034530, 8441436, 10551795, 12662154, 14069060, 21103590, 25324308, 31655385, 42207180, 63310770, 126621540]

約数ペア:

[(1, 126621540), (2, 63310770), (3, 42207180), (4, 31655385), (5, 25324308), (6, 21103590), (9, 14069060), (10, 12662154), (12, 10551795), (15, 8441436), (18, 7034530), (20, 6331077), (29, 4366260), (30, 4220718), (36, 3517265), (45, 2813812), (58, 2183130), (60, 2110359), (87, 1455420), (90, 1406906), (116, 1091565), (127, 997020), (145, 873252), (174, 727710), (180, 703453), (191, 662940), (254, 498510), (261, 485140), (290, 436626), (348, 363855), (381, 332340), (382, 331470), (435, 291084), (508, 249255), (522, 242570), (573, 220980), (580, 218313), (635, 199404), (762, 166170), (764, 165735), (870, 145542), (955, 132588), (1044, 121285), (1143, 110780), (1146, 110490), (1270, 99702), (1305, 97028), (1524, 83085), (1719, 73660), (1740, 72771), (1905, 66468), (1910, 66294), (2286, 55390), (2292, 55245), (2540, 49851), (2610, 48514), (2865, 44196), (3438, 36830), (3683, 34380), (3810, 33234), (3820, 33147), (4572, 27695), (5220, 24257), (5539, 22860), (5715, 22156), (5730, 22098), (6876, 18415), (7366, 17190), (7620, 16617), (8595, 14732), (11049, 11460), (11078, 11430)]