99534480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 309515904

約数和(自身を除く): 209981424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 647, 1282, 1294, 1923, 1941, 2564, 2588, 3205, 3235, 3846, 3882, 5128, 5176, 6410, 6470, 7692, 7764, 9615, 9705, 10256, 10352, 12820, 12940, 15384, 15528, 19230, 19410, 25640, 25880, 30768, 31056, 38460, 38820, 51280, 51760, 76920, 77640, 153840, 155280, 414727, 829454, 1244181, 1658908, 2073635, 2488362, 3317816, 4147270, 4976724, 6220905, 6635632, 8294540, 9953448, 12441810, 16589080, 19906896, 24883620, 33178160, 49767240, 99534480]

約数ペア:

[(1, 99534480), (2, 49767240), (3, 33178160), (4, 24883620), (5, 19906896), (6, 16589080), (8, 12441810), (10, 9953448), (12, 8294540), (15, 6635632), (16, 6220905), (20, 4976724), (24, 4147270), (30, 3317816), (40, 2488362), (48, 2073635), (60, 1658908), (80, 1244181), (120, 829454), (240, 414727), (641, 155280), (647, 153840), (1282, 77640), (1294, 76920), (1923, 51760), (1941, 51280), (2564, 38820), (2588, 38460), (3205, 31056), (3235, 30768), (3846, 25880), (3882, 25640), (5128, 19410), (5176, 19230), (6410, 15528), (6470, 15384), (7692, 12940), (7764, 12820), (9615, 10352), (9705, 10256)]