200650720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 493426080

約数和(自身を除く): 292775360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 73, 80, 82, 146, 160, 164, 205, 292, 328, 365, 410, 419, 584, 656, 730, 820, 838, 1168, 1312, 1460, 1640, 1676, 2095, 2336, 2920, 2993, 3280, 3352, 4190, 5840, 5986, 6560, 6704, 8380, 11680, 11972, 13408, 14965, 16760, 17179, 23944, 29930, 30587, 33520, 34358, 47888, 59860, 61174, 67040, 68716, 85895, 95776, 119720, 122348, 137432, 152935, 171790, 239440, 244696, 274864, 305870, 343580, 478880, 489392, 549728, 611740, 687160, 978784, 1223480, 1254067, 1374320, 2446960, 2508134, 2748640, 4893920, 5016268, 6270335, 10032536, 12540670, 20065072, 25081340, 40130144, 50162680, 100325360, 200650720]

約数ペア:

[(1, 200650720), (2, 100325360), (4, 50162680), (5, 40130144), (8, 25081340), (10, 20065072), (16, 12540670), (20, 10032536), (32, 6270335), (40, 5016268), (41, 4893920), (73, 2748640), (80, 2508134), (82, 2446960), (146, 1374320), (160, 1254067), (164, 1223480), (205, 978784), (292, 687160), (328, 611740), (365, 549728), (410, 489392), (419, 478880), (584, 343580), (656, 305870), (730, 274864), (820, 244696), (838, 239440), (1168, 171790), (1312, 152935), (1460, 137432), (1640, 122348), (1676, 119720), (2095, 95776), (2336, 85895), (2920, 68716), (2993, 67040), (3280, 61174), (3352, 59860), (4190, 47888), (5840, 34358), (5986, 33520), (6560, 30587), (6704, 29930), (8380, 23944), (11680, 17179), (11972, 16760), (13408, 14965)]