244518960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{145547}}^1$

素因数の和:145570

約数の個数: 80

約数和(自身を含む): 866301696

約数和(自身を除く): 621782736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 145547, 291094, 436641, 582188, 727735, 873282, 1018829, 1164376, 1455470, 1746564, 2037658, 2183205, 2328752, 2910940, 3056487, 3493128, 4075316, 4366410, 5094145, 5821880, 6112974, 6986256, 8150632, 8732820, 10188290, 11643760, 12225948, 15282435, 16301264, 17465640, 20376580, 24451896, 30564870, 34931280, 40753160, 48903792, 61129740, 81506320, 122259480, 244518960]

約数ペア:

[(1, 244518960), (2, 122259480), (3, 81506320), (4, 61129740), (5, 48903792), (6, 40753160), (7, 34931280), (8, 30564870), (10, 24451896), (12, 20376580), (14, 17465640), (15, 16301264), (16, 15282435), (20, 12225948), (21, 11643760), (24, 10188290), (28, 8732820), (30, 8150632), (35, 6986256), (40, 6112974), (42, 5821880), (48, 5094145), (56, 4366410), (60, 4075316), (70, 3493128), (80, 3056487), (84, 2910940), (105, 2328752), (112, 2183205), (120, 2037658), (140, 1746564), (168, 1455470), (210, 1164376), (240, 1018829), (280, 873282), (336, 727735), (420, 582188), (560, 436641), (840, 291094), (1680, 145547)]