198200280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97157}}^1$

素因数の和:97188

約数の個数: 64

約数和(自身を含む): 629583840

約数和(自身を除く): 431383560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 97157, 194314, 291471, 388628, 485785, 582942, 777256, 971570, 1165884, 1457355, 1651669, 1943140, 2331768, 2914710, 3303338, 3886280, 4955007, 5829420, 6606676, 8258345, 9910014, 11658840, 13213352, 16516690, 19820028, 24775035, 33033380, 39640056, 49550070, 66066760, 99100140, 198200280]

約数ペア:

[(1, 198200280), (2, 99100140), (3, 66066760), (4, 49550070), (5, 39640056), (6, 33033380), (8, 24775035), (10, 19820028), (12, 16516690), (15, 13213352), (17, 11658840), (20, 9910014), (24, 8258345), (30, 6606676), (34, 5829420), (40, 4955007), (51, 3886280), (60, 3303338), (68, 2914710), (85, 2331768), (102, 1943140), (120, 1651669), (136, 1457355), (170, 1165884), (204, 971570), (255, 777256), (340, 582942), (408, 485785), (510, 388628), (680, 291471), (1020, 194314), (2040, 97157)]