388965360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5647}}^1$

素因数の和:5711

約数の個数: 160

約数和(自身を含む): 1411909632

約数和(自身を除く): 1022944272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5647, 5740, 6888, 8610, 9840, 11294, 11480, 13776, 16941, 17220, 22588, 22960, 28235, 33882, 34440, 39529, 45176, 56470, 67764, 68880, 79058, 84705, 90352, 112940, 118587, 135528, 158116, 169410, 197645, 225880, 231527, 237174, 271056, 316232, 338820, 395290, 451760, 463054, 474348, 592935, 632464, 677640, 694581, 790580, 926108, 948696, 1157635, 1185870, 1355280, 1389162, 1581160, 1620689, 1852216, 1897392, 2315270, 2371740, 2778324, 3162320, 3241378, 3472905, 3704432, 4630540, 4743480, 4862067, 5556648, 6482756, 6945810, 8103445, 9261080, 9486960, 9724134, 11113296, 12965512, 13891620, 16206890, 18522160, 19448268, 24310335, 25931024, 27783240, 32413780, 38896536, 48620670, 55566480, 64827560, 77793072, 97241340, 129655120, 194482680, 388965360]

約数ペア:

[(1, 388965360), (2, 194482680), (3, 129655120), (4, 97241340), (5, 77793072), (6, 64827560), (7, 55566480), (8, 48620670), (10, 38896536), (12, 32413780), (14, 27783240), (15, 25931024), (16, 24310335), (20, 19448268), (21, 18522160), (24, 16206890), (28, 13891620), (30, 12965512), (35, 11113296), (40, 9724134), (41, 9486960), (42, 9261080), (48, 8103445), (56, 6945810), (60, 6482756), (70, 5556648), (80, 4862067), (82, 4743480), (84, 4630540), (105, 3704432), (112, 3472905), (120, 3241378), (123, 3162320), (140, 2778324), (164, 2371740), (168, 2315270), (205, 1897392), (210, 1852216), (240, 1620689), (246, 1581160), (280, 1389162), (287, 1355280), (328, 1185870), (336, 1157635), (410, 948696), (420, 926108), (492, 790580), (560, 694581), (574, 677640), (615, 632464), (656, 592935), (820, 474348), (840, 463054), (861, 451760), (984, 395290), (1148, 338820), (1230, 316232), (1435, 271056), (1640, 237174), (1680, 231527), (1722, 225880), (1968, 197645), (2296, 169410), (2460, 158116), (2870, 135528), (3280, 118587), (3444, 112940), (4305, 90352), (4592, 84705), (4920, 79058), (5647, 68880), (5740, 67764), (6888, 56470), (8610, 45176), (9840, 39529), (11294, 34440), (11480, 33882), (13776, 28235), (16941, 22960), (17220, 22588)]