245484960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73061}}^1$

素因数の和:73086

約数の個数: 96

約数和(自身を含む): 883757952

約数和(自身を除く): 638272992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 73061, 146122, 219183, 292244, 365305, 438366, 511427, 584488, 730610, 876732, 1022854, 1095915, 1168976, 1461220, 1534281, 1753464, 2045708, 2191830, 2337952, 2557135, 2922440, 3068562, 3506928, 4091416, 4383660, 5114270, 5844880, 6137124, 7013856, 7671405, 8182832, 8767320, 10228540, 11689760, 12274248, 15342810, 16365664, 17534640, 20457080, 24548496, 30685620, 35069280, 40914160, 49096992, 61371240, 81828320, 122742480, 245484960]

約数ペア:

[(1, 245484960), (2, 122742480), (3, 81828320), (4, 61371240), (5, 49096992), (6, 40914160), (7, 35069280), (8, 30685620), (10, 24548496), (12, 20457080), (14, 17534640), (15, 16365664), (16, 15342810), (20, 12274248), (21, 11689760), (24, 10228540), (28, 8767320), (30, 8182832), (32, 7671405), (35, 7013856), (40, 6137124), (42, 5844880), (48, 5114270), (56, 4383660), (60, 4091416), (70, 3506928), (80, 3068562), (84, 2922440), (96, 2557135), (105, 2337952), (112, 2191830), (120, 2045708), (140, 1753464), (160, 1534281), (168, 1461220), (210, 1168976), (224, 1095915), (240, 1022854), (280, 876732), (336, 730610), (420, 584488), (480, 511427), (560, 438366), (672, 365305), (840, 292244), (1120, 219183), (1680, 146122), (3360, 73061)]