13304797600

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1319

約数の個数: 144

約数和(自身を含む): 33288869376

約数和(自身を除く): 19984071776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 376, 400, 431, 470, 752, 800, 821, 862, 940, 1175, 1504, 1642, 1724, 1880, 2155, 2350, 3284, 3448, 3760, 4105, 4310, 4700, 6568, 6896, 7520, 8210, 8620, 9400, 10775, 13136, 13792, 16420, 17240, 18800, 20257, 20525, 21550, 26272, 32840, 34480, 37600, 38587, 40514, 41050, 43100, 65680, 68960, 77174, 81028, 82100, 86200, 101285, 131360, 154348, 162056, 164200, 172400, 192935, 202570, 308696, 324112, 328400, 344800, 353851, 385870, 405140, 506425, 617392, 648224, 656800, 707702, 771740, 810280, 964675, 1012850, 1234784, 1415404, 1543480, 1620560, 1769255, 1929350, 2025700, 2830808, 3086960, 3241120, 3538510, 3858700, 4051400, 5661616, 6173920, 7077020, 7717400, 8102800, 8846275, 11323232, 14154040, 15434800, 16205600, 16630997, 17692550, 28308080, 30869600, 33261994, 35385100, 56616160, 66523988, 70770200, 83154985, 133047976, 141540400, 166309970, 266095952, 283080800, 332619940, 415774925, 532191904, 665239880, 831549850, 1330479760, 1663099700, 2660959520, 3326199400, 6652398800, 13304797600]

約数ペア:

[(1, 13304797600), (2, 6652398800), (4, 3326199400), (5, 2660959520), (8, 1663099700), (10, 1330479760), (16, 831549850), (20, 665239880), (25, 532191904), (32, 415774925), (40, 332619940), (47, 283080800), (50, 266095952), (80, 166309970), (94, 141540400), (100, 133047976), (160, 83154985), (188, 70770200), (200, 66523988), (235, 56616160), (376, 35385100), (400, 33261994), (431, 30869600), (470, 28308080), (752, 17692550), (800, 16630997), (821, 16205600), (862, 15434800), (940, 14154040), (1175, 11323232), (1504, 8846275), (1642, 8102800), (1724, 7717400), (1880, 7077020), (2155, 6173920), (2350, 5661616), (3284, 4051400), (3448, 3858700), (3760, 3538510), (4105, 3241120), (4310, 3086960), (4700, 2830808), (6568, 2025700), (6896, 1929350), (7520, 1769255), (8210, 1620560), (8620, 1543480), (9400, 1415404), (10775, 1234784), (13136, 1012850), (13792, 964675), (16420, 810280), (17240, 771740), (18800, 707702), (20257, 656800), (20525, 648224), (21550, 617392), (26272, 506425), (32840, 405140), (34480, 385870), (37600, 353851), (38587, 344800), (40514, 328400), (41050, 324112), (43100, 308696), (65680, 202570), (68960, 192935), (77174, 172400), (81028, 164200), (82100, 162056), (86200, 154348), (101285, 131360)]