1550257920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1508

約数の個数: 288

約数和(自身を含む): 5682647040

約数和(自身を除く): 4132389120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1447, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2790, 2880, 2894, 2976, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4341, 4464, 4960, 5580, 5760, 5788, 5952, 6696, 6912, 7235, 7440, 7936, 8370, 8640, 8682, 8928, 9920, 11160, 11520, 11576, 11904, 13023, 13392, 14470, 14880, 16740, 17280, 17364, 17856, 19840, 21705, 22320, 23152, 23808, 26046, 26784, 28940, 29760, 33480, 34560, 34728, 35712, 39069, 39680, 43410, 44640, 44857, 46304, 52092, 53568, 57880, 59520, 65115, 66960, 69456, 71424, 78138, 86820, 89280, 89714, 92608, 104184, 107136, 115760, 119040, 130230, 133920, 134571, 138912, 156276, 173640, 178560, 179428, 185216, 195345, 208368, 214272, 224285, 231520, 260460, 267840, 269142, 277824, 312552, 347280, 357120, 358856, 370432, 390690, 403713, 416736, 448570, 463040, 520920, 535680, 538284, 555648, 625104, 672855, 694560, 717712, 781380, 807426, 833472, 897140, 926080, 1041840, 1071360, 1076568, 1111296, 1211139, 1250208, 1345710, 1389120, 1435424, 1562760, 1614852, 1666944, 1794280, 1852160, 2018565, 2083680, 2153136, 2422278, 2500416, 2691420, 2778240, 2870848, 3125520, 3229704, 3333888, 3588560, 4037130, 4167360, 4306272, 4844556, 5000832, 5382840, 5556480, 5741696, 6055695, 6251040, 6459408, 7177120, 8074260, 8334720, 8612544, 9689112, 10001664, 10765680, 11483392, 12111390, 12502080, 12918816, 14354240, 16148520, 16669440, 17225088, 19378224, 21531360, 24222780, 25004160, 25837632, 28708480, 32297040, 34450176, 38756448, 43062720, 48445560, 50008320, 51675264, 57416960, 64594080, 77512896, 86125440, 96891120, 103350528, 129188160, 155025792, 172250880, 193782240, 258376320, 310051584, 387564480, 516752640, 775128960, 1550257920]

約数ペア:

[(1, 1550257920), (2, 775128960), (3, 516752640), (4, 387564480), (5, 310051584), (6, 258376320), (8, 193782240), (9, 172250880), (10, 155025792), (12, 129188160), (15, 103350528), (16, 96891120), (18, 86125440), (20, 77512896), (24, 64594080), (27, 57416960), (30, 51675264), (31, 50008320), (32, 48445560), (36, 43062720), (40, 38756448), (45, 34450176), (48, 32297040), (54, 28708480), (60, 25837632), (62, 25004160), (64, 24222780), (72, 21531360), (80, 19378224), (90, 17225088), (93, 16669440), (96, 16148520), (108, 14354240), (120, 12918816), (124, 12502080), (128, 12111390), (135, 11483392), (144, 10765680), (155, 10001664), (160, 9689112), (180, 8612544), (186, 8334720), (192, 8074260), (216, 7177120), (240, 6459408), (248, 6251040), (256, 6055695), (270, 5741696), (279, 5556480), (288, 5382840), (310, 5000832), (320, 4844556), (360, 4306272), (372, 4167360), (384, 4037130), (432, 3588560), (465, 3333888), (480, 3229704), (496, 3125520), (540, 2870848), (558, 2778240), (576, 2691420), (620, 2500416), (640, 2422278), (720, 2153136), (744, 2083680), (768, 2018565), (837, 1852160), (864, 1794280), (930, 1666944), (960, 1614852), (992, 1562760), (1080, 1435424), (1116, 1389120), (1152, 1345710), (1240, 1250208), (1280, 1211139), (1395, 1111296), (1440, 1076568), (1447, 1071360), (1488, 1041840), (1674, 926080), (1728, 897140), (1860, 833472), (1920, 807426), (1984, 781380), (2160, 717712), (2232, 694560), (2304, 672855), (2480, 625104), (2790, 555648), (2880, 538284), (2894, 535680), (2976, 520920), (3348, 463040), (3456, 448570), (3720, 416736), (3840, 403713), (3968, 390690), (4185, 370432), (4320, 358856), (4341, 357120), (4464, 347280), (4960, 312552), (5580, 277824), (5760, 269142), (5788, 267840), (5952, 260460), (6696, 231520), (6912, 224285), (7235, 214272), (7440, 208368), (7936, 195345), (8370, 185216), (8640, 179428), (8682, 178560), (8928, 173640), (9920, 156276), (11160, 138912), (11520, 134571), (11576, 133920), (11904, 130230), (13023, 119040), (13392, 115760), (14470, 107136), (14880, 104184), (16740, 92608), (17280, 89714), (17364, 89280), (17856, 86820), (19840, 78138), (21705, 71424), (22320, 69456), (23152, 66960), (23808, 65115), (26046, 59520), (26784, 57880), (28940, 53568), (29760, 52092), (33480, 46304), (34560, 44857), (34728, 44640), (35712, 43410), (39069, 39680)]