131786460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18773}}^1$

素因数の和:18804

約数の個数: 96

約数和(自身を含む): 441564480

約数和(自身を除く): 309778020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 18773, 37546, 56319, 75092, 93865, 112638, 168957, 187730, 225276, 244049, 281595, 337914, 375460, 488098, 506871, 563190, 675828, 732147, 844785, 976196, 1013742, 1126380, 1220245, 1464294, 1689570, 2027484, 2196441, 2440490, 2534355, 2928588, 3379140, 3660735, 4392882, 4880980, 5068710, 6589323, 7321470, 8785764, 10137420, 10982205, 13178646, 14642940, 21964410, 26357292, 32946615, 43928820, 65893230, 131786460]

約数ペア:

[(1, 131786460), (2, 65893230), (3, 43928820), (4, 32946615), (5, 26357292), (6, 21964410), (9, 14642940), (10, 13178646), (12, 10982205), (13, 10137420), (15, 8785764), (18, 7321470), (20, 6589323), (26, 5068710), (27, 4880980), (30, 4392882), (36, 3660735), (39, 3379140), (45, 2928588), (52, 2534355), (54, 2440490), (60, 2196441), (65, 2027484), (78, 1689570), (90, 1464294), (108, 1220245), (117, 1126380), (130, 1013742), (135, 976196), (156, 844785), (180, 732147), (195, 675828), (234, 563190), (260, 506871), (270, 488098), (351, 375460), (390, 337914), (468, 281595), (540, 244049), (585, 225276), (702, 187730), (780, 168957), (1170, 112638), (1404, 93865), (1755, 75092), (2340, 56319), (3510, 37546), (7020, 18773)]