207856560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18427}}^1$

素因数の和:18490

約数の個数: 80

約数和(自身を含む): 658100736

約数和(自身を除く): 450244176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 18427, 36854, 55281, 73708, 92135, 110562, 147416, 184270, 221124, 276405, 294832, 368540, 442248, 552810, 737080, 866069, 884496, 1105620, 1474160, 1732138, 2211240, 2598207, 3464276, 4330345, 4422480, 5196414, 6928552, 8660690, 10392828, 12991035, 13857104, 17321380, 20785656, 25982070, 34642760, 41571312, 51964140, 69285520, 103928280, 207856560]

約数ペア:

[(1, 207856560), (2, 103928280), (3, 69285520), (4, 51964140), (5, 41571312), (6, 34642760), (8, 25982070), (10, 20785656), (12, 17321380), (15, 13857104), (16, 12991035), (20, 10392828), (24, 8660690), (30, 6928552), (40, 5196414), (47, 4422480), (48, 4330345), (60, 3464276), (80, 2598207), (94, 2211240), (120, 1732138), (141, 1474160), (188, 1105620), (235, 884496), (240, 866069), (282, 737080), (376, 552810), (470, 442248), (564, 368540), (705, 294832), (752, 276405), (940, 221124), (1128, 184270), (1410, 147416), (1880, 110562), (2256, 92135), (2820, 73708), (3760, 55281), (5640, 36854), (11280, 18427)]