2018200320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2592

約数の個数: 288

約数和(自身を含む): 7476134400

約数和(自身を除く): 5457934080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2304, 2484, 2539, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 3840, 4140, 4320, 4416, 4968, 5078, 5520, 5760, 5888, 6210, 6624, 6912, 7360, 7617, 8280, 8640, 8832, 9936, 10156, 11040, 11520, 12420, 12695, 13248, 14720, 15234, 16560, 17280, 17664, 19872, 20312, 22080, 22851, 24840, 25390, 26496, 29440, 30468, 33120, 34560, 38085, 39744, 40624, 44160, 45702, 49680, 50780, 52992, 58397, 60936, 66240, 68553, 76170, 79488, 81248, 88320, 91404, 99360, 101560, 114255, 116794, 121872, 132480, 137106, 152340, 158976, 162496, 175191, 182808, 198720, 203120, 228510, 233588, 243744, 264960, 274212, 291985, 304680, 324992, 342765, 350382, 365616, 397440, 406240, 457020, 467176, 487488, 525573, 548424, 583970, 609360, 649984, 685530, 700764, 731232, 794880, 812480, 875955, 914040, 934352, 974976, 1051146, 1096848, 1167940, 1218720, 1371060, 1401528, 1462464, 1576719, 1624960, 1751910, 1828080, 1868704, 1949952, 2102292, 2193696, 2335880, 2437440, 2627865, 2742120, 2803056, 2924928, 3153438, 3249920, 3503820, 3656160, 3737408, 4204584, 4387392, 4671760, 4874880, 5255730, 5484240, 5606112, 5849856, 6306876, 7007640, 7312320, 7474816, 7883595, 8409168, 8774784, 9343520, 9749760, 10511460, 10968480, 11212224, 12613752, 14015280, 14624640, 14949632, 15767190, 16818336, 17549568, 18687040, 21022920, 21936960, 22424448, 25227504, 28030560, 29249280, 31534380, 33636672, 37374080, 42045840, 43873920, 44848896, 50455008, 56061120, 63068760, 67273344, 74748160, 84091680, 87747840, 100910016, 112122240, 126137520, 134546688, 168183360, 201820032, 224244480, 252275040, 336366720, 403640064, 504550080, 672733440, 1009100160, 2018200320]

約数ペア:

[(1, 2018200320), (2, 1009100160), (3, 672733440), (4, 504550080), (5, 403640064), (6, 336366720), (8, 252275040), (9, 224244480), (10, 201820032), (12, 168183360), (15, 134546688), (16, 126137520), (18, 112122240), (20, 100910016), (23, 87747840), (24, 84091680), (27, 74748160), (30, 67273344), (32, 63068760), (36, 56061120), (40, 50455008), (45, 44848896), (46, 43873920), (48, 42045840), (54, 37374080), (60, 33636672), (64, 31534380), (69, 29249280), (72, 28030560), (80, 25227504), (90, 22424448), (92, 21936960), (96, 21022920), (108, 18687040), (115, 17549568), (120, 16818336), (128, 15767190), (135, 14949632), (138, 14624640), (144, 14015280), (160, 12613752), (180, 11212224), (184, 10968480), (192, 10511460), (207, 9749760), (216, 9343520), (230, 8774784), (240, 8409168), (256, 7883595), (270, 7474816), (276, 7312320), (288, 7007640), (320, 6306876), (345, 5849856), (360, 5606112), (368, 5484240), (384, 5255730), (414, 4874880), (432, 4671760), (460, 4387392), (480, 4204584), (540, 3737408), (552, 3656160), (576, 3503820), (621, 3249920), (640, 3153438), (690, 2924928), (720, 2803056), (736, 2742120), (768, 2627865), (828, 2437440), (864, 2335880), (920, 2193696), (960, 2102292), (1035, 1949952), (1080, 1868704), (1104, 1828080), (1152, 1751910), (1242, 1624960), (1280, 1576719), (1380, 1462464), (1440, 1401528), (1472, 1371060), (1656, 1218720), (1728, 1167940), (1840, 1096848), (1920, 1051146), (2070, 974976), (2160, 934352), (2208, 914040), (2304, 875955), (2484, 812480), (2539, 794880), (2760, 731232), (2880, 700764), (2944, 685530), (3105, 649984), (3312, 609360), (3456, 583970), (3680, 548424), (3840, 525573), (4140, 487488), (4320, 467176), (4416, 457020), (4968, 406240), (5078, 397440), (5520, 365616), (5760, 350382), (5888, 342765), (6210, 324992), (6624, 304680), (6912, 291985), (7360, 274212), (7617, 264960), (8280, 243744), (8640, 233588), (8832, 228510), (9936, 203120), (10156, 198720), (11040, 182808), (11520, 175191), (12420, 162496), (12695, 158976), (13248, 152340), (14720, 137106), (15234, 132480), (16560, 121872), (17280, 116794), (17664, 114255), (19872, 101560), (20312, 99360), (22080, 91404), (22851, 88320), (24840, 81248), (25390, 79488), (26496, 76170), (29440, 68553), (30468, 66240), (33120, 60936), (34560, 58397), (38085, 52992), (39744, 50780), (40624, 49680), (44160, 45702)]