427272400

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 1058637600

約数和(自身を除く): 631365200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 107, 134, 149, 200, 214, 268, 298, 335, 400, 428, 535, 536, 596, 670, 745, 856, 1070, 1072, 1192, 1340, 1490, 1675, 1712, 2140, 2384, 2675, 2680, 2980, 3350, 3725, 4280, 5350, 5360, 5960, 6700, 7169, 7450, 8560, 9983, 10700, 11920, 13400, 14338, 14900, 15943, 19966, 21400, 26800, 28676, 29800, 31886, 35845, 39932, 42800, 49915, 57352, 59600, 63772, 71690, 79715, 79864, 99830, 114704, 127544, 143380, 159430, 159728, 179225, 199660, 249575, 255088, 286760, 318860, 358450, 398575, 399320, 499150, 573520, 637720, 716900, 797150, 798640, 998300, 1068181, 1275440, 1433800, 1594300, 1996600, 2136362, 2867600, 3188600, 3993200, 4272724, 5340905, 6377200, 8545448, 10681810, 17090896, 21363620, 26704525, 42727240, 53409050, 85454480, 106818100, 213636200, 427272400]

約数ペア:

[(1, 427272400), (2, 213636200), (4, 106818100), (5, 85454480), (8, 53409050), (10, 42727240), (16, 26704525), (20, 21363620), (25, 17090896), (40, 10681810), (50, 8545448), (67, 6377200), (80, 5340905), (100, 4272724), (107, 3993200), (134, 3188600), (149, 2867600), (200, 2136362), (214, 1996600), (268, 1594300), (298, 1433800), (335, 1275440), (400, 1068181), (428, 998300), (535, 798640), (536, 797150), (596, 716900), (670, 637720), (745, 573520), (856, 499150), (1070, 399320), (1072, 398575), (1192, 358450), (1340, 318860), (1490, 286760), (1675, 255088), (1712, 249575), (2140, 199660), (2384, 179225), (2675, 159728), (2680, 159430), (2980, 143380), (3350, 127544), (3725, 114704), (4280, 99830), (5350, 79864), (5360, 79715), (5960, 71690), (6700, 63772), (7169, 59600), (7450, 57352), (8560, 49915), (9983, 42800), (10700, 39932), (11920, 35845), (13400, 31886), (14338, 29800), (14900, 28676), (15943, 26800), (19966, 21400)]