973607680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 2499354144

約数和(自身を除く): 1525746464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 101, 128, 136, 160, 170, 202, 256, 272, 320, 340, 404, 443, 505, 544, 640, 680, 808, 886, 1010, 1088, 1280, 1360, 1616, 1717, 1772, 2020, 2176, 2215, 2720, 3232, 3434, 3544, 4040, 4352, 4430, 5440, 6464, 6868, 7088, 7531, 8080, 8585, 8860, 10880, 12928, 13736, 14176, 15062, 16160, 17170, 17720, 21760, 25856, 27472, 28352, 30124, 32320, 34340, 35440, 37655, 44743, 54944, 56704, 60248, 64640, 68680, 70880, 75310, 89486, 109888, 113408, 120496, 129280, 137360, 141760, 150620, 178972, 219776, 223715, 240992, 274720, 283520, 301240, 357944, 439552, 447430, 481984, 549440, 567040, 602480, 715888, 760631, 894860, 963968, 1098880, 1204960, 1431776, 1521262, 1789720, 1927936, 2197760, 2409920, 2863552, 3042524, 3579440, 3803155, 4819840, 5727104, 6085048, 7158880, 7606310, 9639680, 11454208, 12170096, 14317760, 15212620, 24340192, 28635520, 30425240, 48680384, 57271040, 60850480, 97360768, 121700960, 194721536, 243401920, 486803840, 973607680]

約数ペア:

[(1, 973607680), (2, 486803840), (4, 243401920), (5, 194721536), (8, 121700960), (10, 97360768), (16, 60850480), (17, 57271040), (20, 48680384), (32, 30425240), (34, 28635520), (40, 24340192), (64, 15212620), (68, 14317760), (80, 12170096), (85, 11454208), (101, 9639680), (128, 7606310), (136, 7158880), (160, 6085048), (170, 5727104), (202, 4819840), (256, 3803155), (272, 3579440), (320, 3042524), (340, 2863552), (404, 2409920), (443, 2197760), (505, 1927936), (544, 1789720), (640, 1521262), (680, 1431776), (808, 1204960), (886, 1098880), (1010, 963968), (1088, 894860), (1280, 760631), (1360, 715888), (1616, 602480), (1717, 567040), (1772, 549440), (2020, 481984), (2176, 447430), (2215, 439552), (2720, 357944), (3232, 301240), (3434, 283520), (3544, 274720), (4040, 240992), (4352, 223715), (4430, 219776), (5440, 178972), (6464, 150620), (6868, 141760), (7088, 137360), (7531, 129280), (8080, 120496), (8585, 113408), (8860, 109888), (10880, 89486), (12928, 75310), (13736, 70880), (14176, 68680), (15062, 64640), (16160, 60248), (17170, 56704), (17720, 54944), (21760, 44743), (25856, 37655), (27472, 35440), (28352, 34340), (30124, 32320)]