1640692392210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{193723}}^1$

素因数の和:194552

約数の個数: 96

約数和(自身を含む): 4302858006720

約数和(自身を除く): 2662165614510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 677, 695, 834, 1251, 1354, 1390, 2031, 2085, 2502, 3385, 4062, 4170, 6093, 6255, 6770, 10155, 12186, 12510, 20310, 30465, 60930, 94103, 188206, 193723, 282309, 387446, 470515, 564618, 581169, 846927, 941030, 968615, 1162338, 1411545, 1693854, 1743507, 1937230, 2823090, 2905845, 3487014, 4234635, 5811690, 8469270, 8717535, 17435070, 26927497, 53854994, 80782491, 131150471, 134637485, 161564982, 242347473, 262300942, 269274970, 393451413, 403912455, 484694946, 655752355, 786902826, 807824910, 1180354239, 1211737365, 1311504710, 1967257065, 2360708478, 2423474730, 3934514130, 5901771195, 11803542390, 18229915469, 36459830938, 54689746407, 91149577345, 109379492814, 164069239221, 182299154690, 273448732035, 328138478442, 546897464070, 820346196105, 1640692392210]

約数ペア:

[(1, 1640692392210), (2, 820346196105), (3, 546897464070), (5, 328138478442), (6, 273448732035), (9, 182299154690), (10, 164069239221), (15, 109379492814), (18, 91149577345), (30, 54689746407), (45, 36459830938), (90, 18229915469), (139, 11803542390), (278, 5901771195), (417, 3934514130), (677, 2423474730), (695, 2360708478), (834, 1967257065), (1251, 1311504710), (1354, 1211737365), (1390, 1180354239), (2031, 807824910), (2085, 786902826), (2502, 655752355), (3385, 484694946), (4062, 403912455), (4170, 393451413), (6093, 269274970), (6255, 262300942), (6770, 242347473), (10155, 161564982), (12186, 134637485), (12510, 131150471), (20310, 80782491), (30465, 53854994), (60930, 26927497), (94103, 17435070), (188206, 8717535), (193723, 8469270), (282309, 5811690), (387446, 4234635), (470515, 3487014), (564618, 2905845), (581169, 2823090), (846927, 1937230), (941030, 1743507), (968615, 1693854), (1162338, 1411545)]