173935620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 561899520

約数和(自身を除く): 387963900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 383, 435, 522, 540, 580, 766, 783, 841, 870, 1044, 1149, 1305, 1532, 1566, 1682, 1740, 1915, 2298, 2523, 2610, 3132, 3364, 3447, 3830, 3915, 4205, 4596, 5046, 5220, 5745, 6894, 7569, 7660, 7830, 8410, 10092, 10341, 11107, 11490, 12615, 13788, 15138, 15660, 16820, 17235, 20682, 22214, 22707, 22980, 25230, 30276, 33321, 34470, 37845, 41364, 44428, 45414, 50460, 51705, 55535, 66642, 68940, 75690, 90828, 99963, 103410, 111070, 113535, 133284, 151380, 166605, 199926, 206820, 222140, 227070, 299889, 322103, 333210, 399852, 454140, 499815, 599778, 644206, 666420, 966309, 999630, 1199556, 1288412, 1499445, 1610515, 1932618, 1999260, 2898927, 2998890, 3221030, 3865236, 4831545, 5797854, 5997780, 6442060, 8696781, 9663090, 11595708, 14494635, 17393562, 19326180, 28989270, 34787124, 43483905, 57978540, 86967810, 173935620]

約数ペア:

[(1, 173935620), (2, 86967810), (3, 57978540), (4, 43483905), (5, 34787124), (6, 28989270), (9, 19326180), (10, 17393562), (12, 14494635), (15, 11595708), (18, 9663090), (20, 8696781), (27, 6442060), (29, 5997780), (30, 5797854), (36, 4831545), (45, 3865236), (54, 3221030), (58, 2998890), (60, 2898927), (87, 1999260), (90, 1932618), (108, 1610515), (116, 1499445), (135, 1288412), (145, 1199556), (174, 999630), (180, 966309), (261, 666420), (270, 644206), (290, 599778), (348, 499815), (383, 454140), (435, 399852), (522, 333210), (540, 322103), (580, 299889), (766, 227070), (783, 222140), (841, 206820), (870, 199926), (1044, 166605), (1149, 151380), (1305, 133284), (1532, 113535), (1566, 111070), (1682, 103410), (1740, 99963), (1915, 90828), (2298, 75690), (2523, 68940), (2610, 66642), (3132, 55535), (3364, 51705), (3447, 50460), (3830, 45414), (3915, 44428), (4205, 41364), (4596, 37845), (5046, 34470), (5220, 33321), (5745, 30276), (6894, 25230), (7569, 22980), (7660, 22707), (7830, 22214), (8410, 20682), (10092, 17235), (10341, 16820), (11107, 15660), (11490, 15138), (12615, 13788)]