486803840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 1247231520

約数和(自身を除く): 760427680

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, 272, 320, 340, 404, 443, 505, 544, 640, 680, 808, 886, 1010, 1088, 1360, 1616, 1717, 1772, 2020, 2176, 2215, 2720, 3232, 3434, 3544, 4040, 4430, 5440, 6464, 6868, 7088, 7531, 8080, 8585, 8860, 10880, 12928, 13736, 14176, 15062, 16160, 17170, 17720, 27472, 28352, 30124, 32320, 34340, 35440, 37655, 44743, 54944, 56704, 60248, 64640, 68680, 70880, 75310, 89486, 109888, 120496, 137360, 141760, 150620, 178972, 219776, 223715, 240992, 274720, 283520, 301240, 357944, 447430, 481984, 549440, 602480, 715888, 760631, 894860, 963968, 1098880, 1204960, 1431776, 1521262, 1789720, 2409920, 2863552, 3042524, 3579440, 3803155, 4819840, 5727104, 6085048, 7158880, 7606310, 12170096, 14317760, 15212620, 24340192, 28635520, 30425240, 48680384, 60850480, 97360768, 121700960, 243401920, 486803840]

約数ペア:

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