15663629440

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 37971270720

約数和(自身を除く): 22307641280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 443, 505, 547, 640, 808, 886, 1010, 1094, 1616, 1772, 2020, 2188, 2215, 2735, 3232, 3544, 4040, 4376, 4430, 5470, 6464, 7088, 8080, 8752, 8860, 10940, 12928, 14176, 16160, 17504, 17720, 21880, 28352, 32320, 35008, 35440, 43760, 44743, 55247, 56704, 64640, 70016, 70880, 87520, 89486, 110494, 141760, 175040, 178972, 220988, 223715, 242321, 276235, 283520, 350080, 357944, 441976, 447430, 484642, 552470, 715888, 883952, 894860, 969284, 1104940, 1211605, 1431776, 1767904, 1789720, 1938568, 2209880, 2423210, 2863552, 3535808, 3579440, 3877136, 4419760, 4846420, 5727104, 7071616, 7158880, 7754272, 8839520, 9692840, 14317760, 15508544, 17679040, 19385680, 24474421, 28635520, 31017088, 35358080, 38771360, 48948842, 77542720, 97897684, 122372105, 155085440, 195795368, 244744210, 391590736, 489488420, 783181472, 978976840, 1566362944, 1957953680, 3132725888, 3915907360, 7831814720, 15663629440]

約数ペア:

[(1, 15663629440), (2, 7831814720), (4, 3915907360), (5, 3132725888), (8, 1957953680), (10, 1566362944), (16, 978976840), (20, 783181472), (32, 489488420), (40, 391590736), (64, 244744210), (80, 195795368), (101, 155085440), (128, 122372105), (160, 97897684), (202, 77542720), (320, 48948842), (404, 38771360), (443, 35358080), (505, 31017088), (547, 28635520), (640, 24474421), (808, 19385680), (886, 17679040), (1010, 15508544), (1094, 14317760), (1616, 9692840), (1772, 8839520), (2020, 7754272), (2188, 7158880), (2215, 7071616), (2735, 5727104), (3232, 4846420), (3544, 4419760), (4040, 3877136), (4376, 3579440), (4430, 3535808), (5470, 2863552), (6464, 2423210), (7088, 2209880), (8080, 1938568), (8752, 1789720), (8860, 1767904), (10940, 1431776), (12928, 1211605), (14176, 1104940), (16160, 969284), (17504, 894860), (17720, 883952), (21880, 715888), (28352, 552470), (32320, 484642), (35008, 447430), (35440, 441976), (43760, 357944), (44743, 350080), (55247, 283520), (56704, 276235), (64640, 242321), (70016, 223715), (70880, 220988), (87520, 178972), (89486, 175040), (110494, 141760)]