313201320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137369}}^1$

素因数の和:137402

約数の個数: 64

約数和(自身を含む): 989064000

約数和(自身を除く): 675862680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 137369, 274738, 412107, 549476, 686845, 824214, 1098952, 1373690, 1648428, 2060535, 2610011, 2747380, 3296856, 4121070, 5220022, 5494760, 7830033, 8242140, 10440044, 13050055, 15660066, 16484280, 20880088, 26100110, 31320132, 39150165, 52200220, 62640264, 78300330, 104400440, 156600660, 313201320]

約数ペア:

[(1, 313201320), (2, 156600660), (3, 104400440), (4, 78300330), (5, 62640264), (6, 52200220), (8, 39150165), (10, 31320132), (12, 26100110), (15, 20880088), (19, 16484280), (20, 15660066), (24, 13050055), (30, 10440044), (38, 8242140), (40, 7830033), (57, 5494760), (60, 5220022), (76, 4121070), (95, 3296856), (114, 2747380), (120, 2610011), (152, 2060535), (190, 1648428), (228, 1373690), (285, 1098952), (380, 824214), (456, 686845), (570, 549476), (760, 412107), (1140, 274738), (2280, 137369)]