557345280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2398

約数の個数: 160

約数和(自身を含む): 1840025088

約数和(自身を除く): 1282679808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2341, 2480, 2560, 2976, 3720, 3840, 3968, 4682, 4960, 5952, 7023, 7440, 7680, 7936, 9364, 9920, 11705, 11904, 14046, 14880, 15872, 18728, 19840, 23410, 23808, 28092, 29760, 35115, 37456, 39680, 46820, 47616, 56184, 59520, 70230, 72571, 74912, 79360, 93640, 112368, 119040, 140460, 145142, 149824, 187280, 217713, 224736, 238080, 280920, 290284, 299648, 362855, 374560, 435426, 449472, 561840, 580568, 599296, 725710, 749120, 870852, 898944, 1088565, 1123680, 1161136, 1198592, 1451420, 1498240, 1741704, 1797888, 2177130, 2247360, 2322272, 2902840, 2996480, 3483408, 3595776, 4354260, 4494720, 4644544, 5805680, 5992960, 6966816, 8708520, 8989440, 9289088, 11611360, 13933632, 17417040, 17978880, 18578176, 23222720, 27867264, 34834080, 37156352, 46445440, 55734528, 69668160, 92890880, 111469056, 139336320, 185781760, 278672640, 557345280]

約数ペア:

[(1, 557345280), (2, 278672640), (3, 185781760), (4, 139336320), (5, 111469056), (6, 92890880), (8, 69668160), (10, 55734528), (12, 46445440), (15, 37156352), (16, 34834080), (20, 27867264), (24, 23222720), (30, 18578176), (31, 17978880), (32, 17417040), (40, 13933632), (48, 11611360), (60, 9289088), (62, 8989440), (64, 8708520), (80, 6966816), (93, 5992960), (96, 5805680), (120, 4644544), (124, 4494720), (128, 4354260), (155, 3595776), (160, 3483408), (186, 2996480), (192, 2902840), (240, 2322272), (248, 2247360), (256, 2177130), (310, 1797888), (320, 1741704), (372, 1498240), (384, 1451420), (465, 1198592), (480, 1161136), (496, 1123680), (512, 1088565), (620, 898944), (640, 870852), (744, 749120), (768, 725710), (930, 599296), (960, 580568), (992, 561840), (1240, 449472), (1280, 435426), (1488, 374560), (1536, 362855), (1860, 299648), (1920, 290284), (1984, 280920), (2341, 238080), (2480, 224736), (2560, 217713), (2976, 187280), (3720, 149824), (3840, 145142), (3968, 140460), (4682, 119040), (4960, 112368), (5952, 93640), (7023, 79360), (7440, 74912), (7680, 72571), (7936, 70230), (9364, 59520), (9920, 56184), (11705, 47616), (11904, 46820), (14046, 39680), (14880, 37456), (15872, 35115), (18728, 29760), (19840, 28092), (23410, 23808)]