1323440640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 320

約数和(自身を含む): 4825941120

約数和(自身を除く): 3502500480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 256, 270, 288, 320, 328, 360, 369, 384, 410, 432, 467, 480, 492, 512, 540, 576, 615, 640, 656, 720, 738, 768, 820, 864, 934, 960, 984, 1080, 1107, 1152, 1230, 1280, 1312, 1401, 1440, 1476, 1536, 1640, 1728, 1845, 1868, 1920, 1968, 2160, 2214, 2304, 2335, 2460, 2560, 2624, 2802, 2880, 2952, 3280, 3456, 3690, 3736, 3840, 3936, 4203, 4320, 4428, 4608, 4670, 4920, 5248, 5535, 5604, 5760, 5904, 6560, 6912, 7005, 7380, 7472, 7680, 7872, 8406, 8640, 8856, 9340, 9840, 10496, 11070, 11208, 11520, 11808, 12609, 13120, 13824, 14010, 14760, 14944, 15744, 16812, 17280, 17712, 18680, 19147, 19680, 20992, 21015, 22140, 22416, 23040, 23616, 25218, 26240, 28020, 29520, 29888, 31488, 33624, 34560, 35424, 37360, 38294, 39360, 42030, 44280, 44832, 47232, 50436, 52480, 56040, 57441, 59040, 59776, 62976, 63045, 67248, 69120, 70848, 74720, 76588, 78720, 84060, 88560, 89664, 94464, 95735, 100872, 104960, 112080, 114882, 118080, 119552, 126090, 134496, 141696, 149440, 153176, 157440, 168120, 172323, 177120, 179328, 188928, 191470, 201744, 224160, 229764, 236160, 239104, 252180, 268992, 283392, 287205, 298880, 306352, 314880, 336240, 344646, 354240, 358656, 382940, 403488, 448320, 459528, 472320, 504360, 516969, 537984, 566784, 574410, 597760, 612704, 672480, 689292, 708480, 717312, 765880, 806976, 861615, 896640, 919056, 944640, 1008720, 1033938, 1075968, 1148820, 1195520, 1225408, 1344960, 1378584, 1416960, 1531760, 1613952, 1723230, 1793280, 1838112, 2017440, 2067876, 2151936, 2297640, 2450816, 2584845, 2689920, 2757168, 2833920, 3063520, 3227904, 3446460, 3586560, 3676224, 4034880, 4135752, 4595280, 4901632, 5169690, 5379840, 5514336, 6127040, 6455808, 6892920, 7352448, 8069760, 8271504, 9190560, 9803264, 10339380, 10759680, 11028672, 12254080, 13785840, 14704896, 16139520, 16543008, 18381120, 20678760, 22057344, 24508160, 27571680, 29409792, 32279040, 33086016, 36762240, 41357520, 44114688, 49016320, 55143360, 66172032, 73524480, 82715040, 88229376, 110286720, 132344064, 147048960, 165430080, 220573440, 264688128, 330860160, 441146880, 661720320, 1323440640]

約数ペア:

[(1, 1323440640), (2, 661720320), (3, 441146880), (4, 330860160), (5, 264688128), (6, 220573440), (8, 165430080), (9, 147048960), (10, 132344064), (12, 110286720), (15, 88229376), (16, 82715040), (18, 73524480), (20, 66172032), (24, 55143360), (27, 49016320), (30, 44114688), (32, 41357520), (36, 36762240), (40, 33086016), (41, 32279040), (45, 29409792), (48, 27571680), (54, 24508160), (60, 22057344), (64, 20678760), (72, 18381120), (80, 16543008), (82, 16139520), (90, 14704896), (96, 13785840), (108, 12254080), (120, 11028672), (123, 10759680), (128, 10339380), (135, 9803264), (144, 9190560), (160, 8271504), (164, 8069760), (180, 7352448), (192, 6892920), (205, 6455808), (216, 6127040), (240, 5514336), (246, 5379840), (256, 5169690), (270, 4901632), (288, 4595280), (320, 4135752), (328, 4034880), (360, 3676224), (369, 3586560), (384, 3446460), (410, 3227904), (432, 3063520), (467, 2833920), (480, 2757168), (492, 2689920), (512, 2584845), (540, 2450816), (576, 2297640), (615, 2151936), (640, 2067876), (656, 2017440), (720, 1838112), (738, 1793280), (768, 1723230), (820, 1613952), (864, 1531760), (934, 1416960), (960, 1378584), (984, 1344960), (1080, 1225408), (1107, 1195520), (1152, 1148820), (1230, 1075968), (1280, 1033938), (1312, 1008720), (1401, 944640), (1440, 919056), (1476, 896640), (1536, 861615), (1640, 806976), (1728, 765880), (1845, 717312), (1868, 708480), (1920, 689292), (1968, 672480), (2160, 612704), (2214, 597760), (2304, 574410), (2335, 566784), (2460, 537984), (2560, 516969), (2624, 504360), (2802, 472320), (2880, 459528), (2952, 448320), (3280, 403488), (3456, 382940), (3690, 358656), (3736, 354240), (3840, 344646), (3936, 336240), (4203, 314880), (4320, 306352), (4428, 298880), (4608, 287205), (4670, 283392), (4920, 268992), (5248, 252180), (5535, 239104), (5604, 236160), (5760, 229764), (5904, 224160), (6560, 201744), (6912, 191470), (7005, 188928), (7380, 179328), (7472, 177120), (7680, 172323), (7872, 168120), (8406, 157440), (8640, 153176), (8856, 149440), (9340, 141696), (9840, 134496), (10496, 126090), (11070, 119552), (11208, 118080), (11520, 114882), (11808, 112080), (12609, 104960), (13120, 100872), (13824, 95735), (14010, 94464), (14760, 89664), (14944, 88560), (15744, 84060), (16812, 78720), (17280, 76588), (17712, 74720), (18680, 70848), (19147, 69120), (19680, 67248), (20992, 63045), (21015, 62976), (22140, 59776), (22416, 59040), (23040, 57441), (23616, 56040), (25218, 52480), (26240, 50436), (28020, 47232), (29520, 44832), (29888, 44280), (31488, 42030), (33624, 39360), (34560, 38294), (35424, 37360)]