538203480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2913

約数の個数: 128

約数和(自身を含む): 1697414400

約数和(自身を除く): 1159210920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 296, 344, 370, 430, 444, 516, 555, 645, 740, 860, 888, 1032, 1110, 1290, 1480, 1591, 1720, 2220, 2580, 2819, 3182, 4440, 4773, 5160, 5638, 6364, 7955, 8457, 9546, 11276, 12728, 14095, 15910, 16914, 19092, 22552, 23865, 28190, 31820, 33828, 38184, 42285, 47730, 56380, 63640, 67656, 84570, 95460, 104303, 112760, 121217, 169140, 190920, 208606, 242434, 312909, 338280, 363651, 417212, 484868, 521515, 606085, 625818, 727302, 834424, 969736, 1043030, 1212170, 1251636, 1454604, 1564545, 1818255, 2086060, 2424340, 2503272, 2909208, 3129090, 3636510, 4172120, 4485029, 4848680, 6258180, 7273020, 8970058, 12516360, 13455087, 14546040, 17940116, 22425145, 26910174, 35880232, 44850290, 53820348, 67275435, 89700580, 107640696, 134550870, 179401160, 269101740, 538203480]

約数ペア:

[(1, 538203480), (2, 269101740), (3, 179401160), (4, 134550870), (5, 107640696), (6, 89700580), (8, 67275435), (10, 53820348), (12, 44850290), (15, 35880232), (20, 26910174), (24, 22425145), (30, 17940116), (37, 14546040), (40, 13455087), (43, 12516360), (60, 8970058), (74, 7273020), (86, 6258180), (111, 4848680), (120, 4485029), (129, 4172120), (148, 3636510), (172, 3129090), (185, 2909208), (215, 2503272), (222, 2424340), (258, 2086060), (296, 1818255), (344, 1564545), (370, 1454604), (430, 1251636), (444, 1212170), (516, 1043030), (555, 969736), (645, 834424), (740, 727302), (860, 625818), (888, 606085), (1032, 521515), (1110, 484868), (1290, 417212), (1480, 363651), (1591, 338280), (1720, 312909), (2220, 242434), (2580, 208606), (2819, 190920), (3182, 169140), (4440, 121217), (4773, 112760), (5160, 104303), (5638, 95460), (6364, 84570), (7955, 67656), (8457, 63640), (9546, 56380), (11276, 47730), (12728, 42285), (14095, 38184), (15910, 33828), (16914, 31820), (19092, 28190), (22552, 23865)]