258376320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1503

約数の個数: 192

約数和(自身を含む): 921623040

約数和(自身を除く): 663246720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1447, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2894, 2976, 3720, 3968, 4341, 4464, 4960, 5580, 5760, 5788, 5952, 7235, 7440, 8682, 8928, 9920, 11160, 11576, 11904, 13023, 14470, 14880, 17364, 17856, 19840, 21705, 22320, 23152, 26046, 28940, 29760, 34728, 35712, 43410, 44640, 44857, 46304, 52092, 57880, 59520, 65115, 69456, 86820, 89280, 89714, 92608, 104184, 115760, 130230, 134571, 138912, 173640, 178560, 179428, 185216, 208368, 224285, 231520, 260460, 269142, 277824, 347280, 358856, 403713, 416736, 448570, 463040, 520920, 538284, 555648, 672855, 694560, 717712, 807426, 833472, 897140, 926080, 1041840, 1076568, 1345710, 1389120, 1435424, 1614852, 1666944, 1794280, 2018565, 2083680, 2153136, 2691420, 2778240, 2870848, 3229704, 3588560, 4037130, 4167360, 4306272, 5382840, 5741696, 6459408, 7177120, 8074260, 8334720, 8612544, 10765680, 12918816, 14354240, 16148520, 17225088, 21531360, 25837632, 28708480, 32297040, 43062720, 51675264, 64594080, 86125440, 129188160, 258376320]

約数ペア:

[(1, 258376320), (2, 129188160), (3, 86125440), (4, 64594080), (5, 51675264), (6, 43062720), (8, 32297040), (9, 28708480), (10, 25837632), (12, 21531360), (15, 17225088), (16, 16148520), (18, 14354240), (20, 12918816), (24, 10765680), (30, 8612544), (31, 8334720), (32, 8074260), (36, 7177120), (40, 6459408), (45, 5741696), (48, 5382840), (60, 4306272), (62, 4167360), (64, 4037130), (72, 3588560), (80, 3229704), (90, 2870848), (93, 2778240), (96, 2691420), (120, 2153136), (124, 2083680), (128, 2018565), (144, 1794280), (155, 1666944), (160, 1614852), (180, 1435424), (186, 1389120), (192, 1345710), (240, 1076568), (248, 1041840), (279, 926080), (288, 897140), (310, 833472), (320, 807426), (360, 717712), (372, 694560), (384, 672855), (465, 555648), (480, 538284), (496, 520920), (558, 463040), (576, 448570), (620, 416736), (640, 403713), (720, 358856), (744, 347280), (930, 277824), (960, 269142), (992, 260460), (1116, 231520), (1152, 224285), (1240, 208368), (1395, 185216), (1440, 179428), (1447, 178560), (1488, 173640), (1860, 138912), (1920, 134571), (1984, 130230), (2232, 115760), (2480, 104184), (2790, 92608), (2880, 89714), (2894, 89280), (2976, 86820), (3720, 69456), (3968, 65115), (4341, 59520), (4464, 57880), (4960, 52092), (5580, 46304), (5760, 44857), (5788, 44640), (5952, 43410), (7235, 35712), (7440, 34728), (8682, 29760), (8928, 28940), (9920, 26046), (11160, 23152), (11576, 22320), (11904, 21705), (13023, 19840), (14470, 17856), (14880, 17364)]