680818800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2851}}^1$

素因数の和:3071

約数の個数: 120

約数和(自身を含む): 2192617600

約数和(自身を除く): 1511798800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 199, 200, 240, 300, 398, 400, 597, 600, 796, 995, 1194, 1200, 1592, 1990, 2388, 2851, 2985, 3184, 3980, 4776, 4975, 5702, 5970, 7960, 8553, 9552, 9950, 11404, 11940, 14255, 14925, 15920, 17106, 19900, 22808, 23880, 28510, 29850, 34212, 39800, 42765, 45616, 47760, 57020, 59700, 68424, 71275, 79600, 85530, 114040, 119400, 136848, 142550, 171060, 213825, 228080, 238800, 285100, 342120, 427650, 567349, 570200, 684240, 855300, 1134698, 1140400, 1702047, 1710600, 2269396, 2836745, 3404094, 3421200, 4538792, 5673490, 6808188, 8510235, 9077584, 11346980, 13616376, 14183725, 17020470, 22693960, 27232752, 28367450, 34040940, 42551175, 45387920, 56734900, 68081880, 85102350, 113469800, 136163760, 170204700, 226939600, 340409400, 680818800]

約数ペア:

[(1, 680818800), (2, 340409400), (3, 226939600), (4, 170204700), (5, 136163760), (6, 113469800), (8, 85102350), (10, 68081880), (12, 56734900), (15, 45387920), (16, 42551175), (20, 34040940), (24, 28367450), (25, 27232752), (30, 22693960), (40, 17020470), (48, 14183725), (50, 13616376), (60, 11346980), (75, 9077584), (80, 8510235), (100, 6808188), (120, 5673490), (150, 4538792), (199, 3421200), (200, 3404094), (240, 2836745), (300, 2269396), (398, 1710600), (400, 1702047), (597, 1140400), (600, 1134698), (796, 855300), (995, 684240), (1194, 570200), (1200, 567349), (1592, 427650), (1990, 342120), (2388, 285100), (2851, 238800), (2985, 228080), (3184, 213825), (3980, 171060), (4776, 142550), (4975, 136848), (5702, 119400), (5970, 114040), (7960, 85530), (8553, 79600), (9552, 71275), (9950, 68424), (11404, 59700), (11940, 57020), (14255, 47760), (14925, 45616), (15920, 42765), (17106, 39800), (19900, 34212), (22808, 29850), (23880, 28510)]