1306275840

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 312

約数和(自身を含む): 4778957040

約数和(自身を除く): 3472681200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 373, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 746, 760, 768, 855, 912, 960, 1024, 1119, 1140, 1152, 1216, 1280, 1368, 1440, 1492, 1520, 1536, 1710, 1824, 1865, 1920, 2048, 2238, 2280, 2304, 2432, 2560, 2736, 2880, 2984, 3040, 3072, 3357, 3420, 3648, 3730, 3840, 4096, 4476, 4560, 4608, 4864, 5120, 5472, 5595, 5760, 5968, 6080, 6144, 6714, 6840, 7087, 7296, 7460, 7680, 8952, 9120, 9216, 9728, 10240, 10944, 11190, 11520, 11936, 12160, 12288, 13428, 13680, 14174, 14592, 14920, 15360, 16785, 17904, 18240, 18432, 19456, 20480, 21261, 21888, 22380, 23040, 23872, 24320, 26856, 27360, 28348, 29184, 29840, 30720, 33570, 35435, 35808, 36480, 36864, 38912, 42522, 43776, 44760, 46080, 47744, 48640, 53712, 54720, 56696, 58368, 59680, 61440, 63783, 67140, 70870, 71616, 72960, 77824, 85044, 87552, 89520, 92160, 95488, 97280, 106305, 107424, 109440, 113392, 116736, 119360, 127566, 134280, 141740, 143232, 145920, 170088, 175104, 179040, 184320, 190976, 194560, 212610, 214848, 218880, 226784, 233472, 238720, 255132, 268560, 283480, 286464, 291840, 318915, 340176, 350208, 358080, 381952, 389120, 425220, 429696, 437760, 453568, 477440, 510264, 537120, 566960, 572928, 583680, 637830, 680352, 700416, 716160, 763904, 850440, 859392, 875520, 907136, 954880, 1020528, 1074240, 1133920, 1145856, 1167360, 1275660, 1360704, 1432320, 1527808, 1700880, 1718784, 1751040, 1814272, 1909760, 2041056, 2148480, 2267840, 2291712, 2551320, 2721408, 2864640, 3401760, 3437568, 3502080, 3628544, 3819520, 4082112, 4296960, 4535680, 4583424, 5102640, 5442816, 5729280, 6803520, 6875136, 7257088, 7639040, 8164224, 8593920, 9071360, 10205280, 10885632, 11458560, 13607040, 13750272, 14514176, 16328448, 17187840, 18142720, 20410560, 21771264, 22917120, 27214080, 29028352, 32656896, 34375680, 36285440, 40821120, 43542528, 54428160, 65313792, 68751360, 72570880, 81642240, 87085056, 108856320, 130627584, 145141760, 163284480, 217712640, 261255168, 326568960, 435425280, 653137920, 1306275840]

約数ペア:

[(1, 1306275840), (2, 653137920), (3, 435425280), (4, 326568960), (5, 261255168), (6, 217712640), (8, 163284480), (9, 145141760), (10, 130627584), (12, 108856320), (15, 87085056), (16, 81642240), (18, 72570880), (19, 68751360), (20, 65313792), (24, 54428160), (30, 43542528), (32, 40821120), (36, 36285440), (38, 34375680), (40, 32656896), (45, 29028352), (48, 27214080), (57, 22917120), (60, 21771264), (64, 20410560), (72, 18142720), (76, 17187840), (80, 16328448), (90, 14514176), (95, 13750272), (96, 13607040), (114, 11458560), (120, 10885632), (128, 10205280), (144, 9071360), (152, 8593920), (160, 8164224), (171, 7639040), (180, 7257088), (190, 6875136), (192, 6803520), (228, 5729280), (240, 5442816), (256, 5102640), (285, 4583424), (288, 4535680), (304, 4296960), (320, 4082112), (342, 3819520), (360, 3628544), (373, 3502080), (380, 3437568), (384, 3401760), (456, 2864640), (480, 2721408), (512, 2551320), (570, 2291712), (576, 2267840), (608, 2148480), (640, 2041056), (684, 1909760), (720, 1814272), (746, 1751040), (760, 1718784), (768, 1700880), (855, 1527808), (912, 1432320), (960, 1360704), (1024, 1275660), (1119, 1167360), (1140, 1145856), (1152, 1133920), (1216, 1074240), (1280, 1020528), (1368, 954880), (1440, 907136), (1492, 875520), (1520, 859392), (1536, 850440), (1710, 763904), (1824, 716160), (1865, 700416), (1920, 680352), (2048, 637830), (2238, 583680), (2280, 572928), (2304, 566960), (2432, 537120), (2560, 510264), (2736, 477440), (2880, 453568), (2984, 437760), (3040, 429696), (3072, 425220), (3357, 389120), (3420, 381952), (3648, 358080), (3730, 350208), (3840, 340176), (4096, 318915), (4476, 291840), (4560, 286464), (4608, 283480), (4864, 268560), (5120, 255132), (5472, 238720), (5595, 233472), (5760, 226784), (5968, 218880), (6080, 214848), (6144, 212610), (6714, 194560), (6840, 190976), (7087, 184320), (7296, 179040), (7460, 175104), (7680, 170088), (8952, 145920), (9120, 143232), (9216, 141740), (9728, 134280), (10240, 127566), (10944, 119360), (11190, 116736), (11520, 113392), (11936, 109440), (12160, 107424), (12288, 106305), (13428, 97280), (13680, 95488), (14174, 92160), (14592, 89520), (14920, 87552), (15360, 85044), (16785, 77824), (17904, 72960), (18240, 71616), (18432, 70870), (19456, 67140), (20480, 63783), (21261, 61440), (21888, 59680), (22380, 58368), (23040, 56696), (23872, 54720), (24320, 53712), (26856, 48640), (27360, 47744), (28348, 46080), (29184, 44760), (29840, 43776), (30720, 42522), (33570, 38912), (35435, 36864), (35808, 36480)]