51028560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 198469440

約数和(自身を除く): 147440880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 379, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 758, 765, 792, 816, 880, 935, 990, 1020, 1122, 1137, 1224, 1320, 1360, 1496, 1516, 1530, 1584, 1683, 1870, 1895, 1980, 2040, 2244, 2274, 2448, 2640, 2805, 2992, 3032, 3060, 3366, 3411, 3740, 3790, 3960, 4080, 4169, 4488, 4548, 5610, 5685, 6064, 6120, 6443, 6732, 6822, 7480, 7580, 7920, 8338, 8415, 8976, 9096, 11220, 11370, 12240, 12507, 12886, 13464, 13644, 14960, 15160, 16676, 16830, 17055, 18192, 19329, 20845, 22440, 22740, 25014, 25772, 26928, 27288, 30320, 32215, 33352, 33660, 34110, 37521, 38658, 41690, 44880, 45480, 50028, 51544, 54576, 57987, 62535, 64430, 66704, 67320, 68220, 70873, 75042, 77316, 83380, 90960, 96645, 100056, 103088, 115974, 125070, 128860, 134640, 136440, 141746, 150084, 154632, 166760, 187605, 193290, 200112, 212619, 231948, 250140, 257720, 272880, 283492, 289935, 300168, 309264, 333520, 354365, 375210, 386580, 425238, 463896, 500280, 515440, 566984, 579870, 600336, 637857, 708730, 750420, 773160, 850476, 927792, 1000560, 1063095, 1133968, 1159740, 1275714, 1417460, 1500840, 1546320, 1700952, 2126190, 2319480, 2551428, 2834920, 3001680, 3189285, 3401904, 4252380, 4638960, 5102856, 5669840, 6378570, 8504760, 10205712, 12757140, 17009520, 25514280, 51028560]

約数ペア:

[(1, 51028560), (2, 25514280), (3, 17009520), (4, 12757140), (5, 10205712), (6, 8504760), (8, 6378570), (9, 5669840), (10, 5102856), (11, 4638960), (12, 4252380), (15, 3401904), (16, 3189285), (17, 3001680), (18, 2834920), (20, 2551428), (22, 2319480), (24, 2126190), (30, 1700952), (33, 1546320), (34, 1500840), (36, 1417460), (40, 1275714), (44, 1159740), (45, 1133968), (48, 1063095), (51, 1000560), (55, 927792), (60, 850476), (66, 773160), (68, 750420), (72, 708730), (80, 637857), (85, 600336), (88, 579870), (90, 566984), (99, 515440), (102, 500280), (110, 463896), (120, 425238), (132, 386580), (136, 375210), (144, 354365), (153, 333520), (165, 309264), (170, 300168), (176, 289935), (180, 283492), (187, 272880), (198, 257720), (204, 250140), (220, 231948), (240, 212619), (255, 200112), (264, 193290), (272, 187605), (306, 166760), (330, 154632), (340, 150084), (360, 141746), (374, 136440), (379, 134640), (396, 128860), (408, 125070), (440, 115974), (495, 103088), (510, 100056), (528, 96645), (561, 90960), (612, 83380), (660, 77316), (680, 75042), (720, 70873), (748, 68220), (758, 67320), (765, 66704), (792, 64430), (816, 62535), (880, 57987), (935, 54576), (990, 51544), (1020, 50028), (1122, 45480), (1137, 44880), (1224, 41690), (1320, 38658), (1360, 37521), (1496, 34110), (1516, 33660), (1530, 33352), (1584, 32215), (1683, 30320), (1870, 27288), (1895, 26928), (1980, 25772), (2040, 25014), (2244, 22740), (2274, 22440), (2448, 20845), (2640, 19329), (2805, 18192), (2992, 17055), (3032, 16830), (3060, 16676), (3366, 15160), (3411, 14960), (3740, 13644), (3790, 13464), (3960, 12886), (4080, 12507), (4169, 12240), (4488, 11370), (4548, 11220), (5610, 9096), (5685, 8976), (6064, 8415), (6120, 8338), (6443, 7920), (6732, 7580), (6822, 7480)]