256193400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{25117}}^1$

素因数の和:25153

約数の個数: 96

約数和(自身を含む): 840950640

約数和(自身を除く): 584757240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2550, 3400, 5100, 10200, 25117, 50234, 75351, 100468, 125585, 150702, 200936, 251170, 301404, 376755, 426989, 502340, 602808, 627925, 753510, 853978, 1004680, 1255850, 1280967, 1507020, 1707956, 1883775, 2134945, 2511700, 2561934, 3014040, 3415912, 3767550, 4269890, 5023400, 5123868, 6404835, 7535100, 8539780, 10247736, 10674725, 12809670, 15070200, 17079560, 21349450, 25619340, 32024175, 42698900, 51238680, 64048350, 85397800, 128096700, 256193400]

約数ペア:

[(1, 256193400), (2, 128096700), (3, 85397800), (4, 64048350), (5, 51238680), (6, 42698900), (8, 32024175), (10, 25619340), (12, 21349450), (15, 17079560), (17, 15070200), (20, 12809670), (24, 10674725), (25, 10247736), (30, 8539780), (34, 7535100), (40, 6404835), (50, 5123868), (51, 5023400), (60, 4269890), (68, 3767550), (75, 3415912), (85, 3014040), (100, 2561934), (102, 2511700), (120, 2134945), (136, 1883775), (150, 1707956), (170, 1507020), (200, 1280967), (204, 1255850), (255, 1004680), (300, 853978), (340, 753510), (408, 627925), (425, 602808), (510, 502340), (600, 426989), (680, 376755), (850, 301404), (1020, 251170), (1275, 200936), (1700, 150702), (2040, 125585), (2550, 100468), (3400, 75351), (5100, 50234), (10200, 25117)]