385757640

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13229}}^1$

素因数の和:13258

約数の個数: 112

約数和(自身を含む): 1301435100

約数和(自身を除く): 915677460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 13229, 14580, 26458, 29160, 39687, 52916, 66145, 79374, 105832, 119061, 132290, 158748, 198435, 238122, 264580, 317496, 357183, 396870, 476244, 529160, 595305, 714366, 793740, 952488, 1071549, 1190610, 1428732, 1587480, 1785915, 2143098, 2381220, 2857464, 3214647, 3571830, 4286196, 4762440, 5357745, 6429294, 7143660, 8572392, 9643941, 10715490, 12858588, 14287320, 16073235, 19287882, 21430980, 25717176, 32146470, 38575764, 42861960, 48219705, 64292940, 77151528, 96439410, 128585880, 192878820, 385757640]

約数ペア:

[(1, 385757640), (2, 192878820), (3, 128585880), (4, 96439410), (5, 77151528), (6, 64292940), (8, 48219705), (9, 42861960), (10, 38575764), (12, 32146470), (15, 25717176), (18, 21430980), (20, 19287882), (24, 16073235), (27, 14287320), (30, 12858588), (36, 10715490), (40, 9643941), (45, 8572392), (54, 7143660), (60, 6429294), (72, 5357745), (81, 4762440), (90, 4286196), (108, 3571830), (120, 3214647), (135, 2857464), (162, 2381220), (180, 2143098), (216, 1785915), (243, 1587480), (270, 1428732), (324, 1190610), (360, 1071549), (405, 952488), (486, 793740), (540, 714366), (648, 595305), (729, 529160), (810, 476244), (972, 396870), (1080, 357183), (1215, 317496), (1458, 264580), (1620, 238122), (1944, 198435), (2430, 158748), (2916, 132290), (3240, 119061), (3645, 105832), (4860, 79374), (5832, 66145), (7290, 52916), (9720, 39687), (13229, 29160), (14580, 26458)]