219318960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{130547}}^1$

素因数の和:130570

約数の個数: 80

約数和(自身を含む): 777021696

約数和(自身を除く): 557702736

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, 130547, 261094, 391641, 522188, 652735, 783282, 913829, 1044376, 1305470, 1566564, 1827658, 1958205, 2088752, 2610940, 2741487, 3133128, 3655316, 3916410, 4569145, 5221880, 5482974, 6266256, 7310632, 7832820, 9138290, 10443760, 10965948, 13707435, 14621264, 15665640, 18276580, 21931896, 27414870, 31331280, 36553160, 43863792, 54829740, 73106320, 109659480, 219318960]

約数ペア:

[(1, 219318960), (2, 109659480), (3, 73106320), (4, 54829740), (5, 43863792), (6, 36553160), (7, 31331280), (8, 27414870), (10, 21931896), (12, 18276580), (14, 15665640), (15, 14621264), (16, 13707435), (20, 10965948), (21, 10443760), (24, 9138290), (28, 7832820), (30, 7310632), (35, 6266256), (40, 5482974), (42, 5221880), (48, 4569145), (56, 3916410), (60, 3655316), (70, 3133128), (80, 2741487), (84, 2610940), (105, 2088752), (112, 1958205), (120, 1827658), (140, 1566564), (168, 1305470), (210, 1044376), (240, 913829), (280, 783282), (336, 652735), (420, 522188), (560, 391641), (840, 261094), (1680, 130547)]