1387126260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20441}}^1$

素因数の和:20498

約数の個数: 144

約数和(自身を含む): 4687759440

約数和(自身を除く): 3300633180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6786, 7540, 11310, 13572, 16965, 20441, 22620, 33930, 40882, 61323, 67860, 81764, 102205, 122646, 183969, 204410, 245292, 265733, 306615, 367938, 408820, 531466, 592789, 613230, 735876, 797199, 919845, 1062932, 1185578, 1226460, 1328665, 1594398, 1778367, 1839690, 2371156, 2391597, 2657330, 2963945, 3188796, 3556734, 3679380, 3985995, 4783194, 5314660, 5335101, 5927890, 7113468, 7706257, 7971990, 8891835, 9566388, 10670202, 11855780, 11957985, 15412514, 15943980, 17783670, 21340404, 23118771, 23915970, 26675505, 30825028, 35567340, 38531285, 46237542, 47831940, 53351010, 69356313, 77062570, 92475084, 106702020, 115593855, 138712626, 154125140, 231187710, 277425252, 346781565, 462375420, 693563130, 1387126260]

約数ペア:

[(1, 1387126260), (2, 693563130), (3, 462375420), (4, 346781565), (5, 277425252), (6, 231187710), (9, 154125140), (10, 138712626), (12, 115593855), (13, 106702020), (15, 92475084), (18, 77062570), (20, 69356313), (26, 53351010), (29, 47831940), (30, 46237542), (36, 38531285), (39, 35567340), (45, 30825028), (52, 26675505), (58, 23915970), (60, 23118771), (65, 21340404), (78, 17783670), (87, 15943980), (90, 15412514), (116, 11957985), (117, 11855780), (130, 10670202), (145, 9566388), (156, 8891835), (174, 7971990), (180, 7706257), (195, 7113468), (234, 5927890), (260, 5335101), (261, 5314660), (290, 4783194), (348, 3985995), (377, 3679380), (390, 3556734), (435, 3188796), (468, 2963945), (522, 2657330), (580, 2391597), (585, 2371156), (754, 1839690), (780, 1778367), (870, 1594398), (1044, 1328665), (1131, 1226460), (1170, 1185578), (1305, 1062932), (1508, 919845), (1740, 797199), (1885, 735876), (2262, 613230), (2340, 592789), (2610, 531466), (3393, 408820), (3770, 367938), (4524, 306615), (5220, 265733), (5655, 245292), (6786, 204410), (7540, 183969), (11310, 122646), (13572, 102205), (16965, 81764), (20441, 67860), (22620, 61323), (33930, 40882)]