218870120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41141}}^1$

素因数の和:41178

約数の個数: 64

約数和(自身を含む): 592444800

約数和(自身を除く): 373574680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 41141, 82282, 164564, 205705, 287987, 329128, 411410, 575974, 781679, 822820, 1151948, 1439935, 1563358, 1645640, 2303896, 2879870, 3126716, 3908395, 5471753, 5759740, 6253432, 7816790, 10943506, 11519480, 15633580, 21887012, 27358765, 31267160, 43774024, 54717530, 109435060, 218870120]

約数ペア:

[(1, 218870120), (2, 109435060), (4, 54717530), (5, 43774024), (7, 31267160), (8, 27358765), (10, 21887012), (14, 15633580), (19, 11519480), (20, 10943506), (28, 7816790), (35, 6253432), (38, 5759740), (40, 5471753), (56, 3908395), (70, 3126716), (76, 2879870), (95, 2303896), (133, 1645640), (140, 1563358), (152, 1439935), (190, 1151948), (266, 822820), (280, 781679), (380, 575974), (532, 411410), (665, 329128), (760, 287987), (1064, 205705), (1330, 164564), (2660, 82282), (5320, 41141)]