1899164160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2719

約数の個数: 240

約数和(自身を含む): 6792065280

約数和(自身を除く): 4892901120

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, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2659, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5318, 5580, 5760, 5952, 7440, 7680, 7936, 7977, 8928, 9920, 10636, 11160, 11520, 11904, 13295, 14880, 15872, 15954, 17856, 19840, 21272, 22320, 23040, 23808, 23931, 26590, 29760, 31908, 35712, 39680, 39885, 42544, 44640, 47616, 47862, 53180, 59520, 63816, 71424, 79360, 79770, 82429, 85088, 89280, 95724, 106360, 119040, 119655, 127632, 142848, 159540, 164858, 170176, 178560, 191448, 212720, 238080, 239310, 247287, 255264, 319080, 329716, 340352, 357120, 382896, 412145, 425440, 478620, 494574, 510528, 638160, 659432, 680704, 714240, 741861, 765792, 824290, 850880, 957240, 989148, 1021056, 1236435, 1276320, 1318864, 1361408, 1483722, 1531584, 1648580, 1701760, 1914480, 1978296, 2042112, 2472870, 2552640, 2637728, 2967444, 3063168, 3297160, 3403520, 3709305, 3828960, 3956592, 4084224, 4945740, 5105280, 5275456, 5934888, 6126336, 6594320, 6807040, 7418610, 7657920, 7913184, 9891480, 10210560, 10550912, 11869776, 12252672, 13188640, 14837220, 15315840, 15826368, 19782960, 20421120, 21101824, 23739552, 26377280, 29674440, 30631680, 31652736, 39565920, 42203648, 47479104, 52754560, 59348880, 61263360, 63305472, 79131840, 94958208, 105509120, 118697760, 126610944, 158263680, 189916416, 211018240, 237395520, 316527360, 379832832, 474791040, 633054720, 949582080, 1899164160]

約数ペア:

[(1, 1899164160), (2, 949582080), (3, 633054720), (4, 474791040), (5, 379832832), (6, 316527360), (8, 237395520), (9, 211018240), (10, 189916416), (12, 158263680), (15, 126610944), (16, 118697760), (18, 105509120), (20, 94958208), (24, 79131840), (30, 63305472), (31, 61263360), (32, 59348880), (36, 52754560), (40, 47479104), (45, 42203648), (48, 39565920), (60, 31652736), (62, 30631680), (64, 29674440), (72, 26377280), (80, 23739552), (90, 21101824), (93, 20421120), (96, 19782960), (120, 15826368), (124, 15315840), (128, 14837220), (144, 13188640), (155, 12252672), (160, 11869776), (180, 10550912), (186, 10210560), (192, 9891480), (240, 7913184), (248, 7657920), (256, 7418610), (279, 6807040), (288, 6594320), (310, 6126336), (320, 5934888), (360, 5275456), (372, 5105280), (384, 4945740), (465, 4084224), (480, 3956592), (496, 3828960), (512, 3709305), (558, 3403520), (576, 3297160), (620, 3063168), (640, 2967444), (720, 2637728), (744, 2552640), (768, 2472870), (930, 2042112), (960, 1978296), (992, 1914480), (1116, 1701760), (1152, 1648580), (1240, 1531584), (1280, 1483722), (1395, 1361408), (1440, 1318864), (1488, 1276320), (1536, 1236435), (1860, 1021056), (1920, 989148), (1984, 957240), (2232, 850880), (2304, 824290), (2480, 765792), (2560, 741861), (2659, 714240), (2790, 680704), (2880, 659432), (2976, 638160), (3720, 510528), (3840, 494574), (3968, 478620), (4464, 425440), (4608, 412145), (4960, 382896), (5318, 357120), (5580, 340352), (5760, 329716), (5952, 319080), (7440, 255264), (7680, 247287), (7936, 239310), (7977, 238080), (8928, 212720), (9920, 191448), (10636, 178560), (11160, 170176), (11520, 164858), (11904, 159540), (13295, 142848), (14880, 127632), (15872, 119655), (15954, 119040), (17856, 106360), (19840, 95724), (21272, 89280), (22320, 85088), (23040, 82429), (23808, 79770), (23931, 79360), (26590, 71424), (29760, 63816), (31908, 59520), (35712, 53180), (39680, 47862), (39885, 47616), (42544, 44640)]