305831680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 953648640

約数和(自身を除く): 647816960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 64, 70, 77, 80, 88, 107, 110, 112, 116, 128, 140, 145, 154, 160, 176, 203, 214, 220, 224, 232, 256, 280, 290, 308, 319, 320, 352, 385, 406, 428, 440, 448, 464, 535, 560, 580, 616, 638, 640, 704, 749, 770, 812, 856, 880, 896, 928, 1015, 1070, 1120, 1160, 1177, 1232, 1276, 1280, 1408, 1498, 1540, 1595, 1624, 1712, 1760, 1792, 1856, 2030, 2140, 2233, 2240, 2320, 2354, 2464, 2552, 2816, 2996, 3080, 3103, 3190, 3248, 3424, 3520, 3712, 3745, 4060, 4280, 4466, 4480, 4640, 4708, 4928, 5104, 5885, 5992, 6160, 6206, 6380, 6496, 6848, 7040, 7424, 7490, 8120, 8239, 8560, 8932, 8960, 9280, 9416, 9856, 10208, 11165, 11770, 11984, 12320, 12412, 12760, 12992, 13696, 14080, 14980, 15515, 16240, 16478, 17120, 17864, 18560, 18832, 19712, 20416, 21721, 22330, 23540, 23968, 24640, 24824, 25520, 25984, 27392, 29960, 31030, 32480, 32956, 34133, 34240, 35728, 37120, 37664, 40832, 41195, 43442, 44660, 47080, 47936, 49280, 49648, 51040, 51968, 59920, 62060, 64960, 65912, 68266, 68480, 71456, 75328, 81664, 82390, 86884, 89320, 94160, 95872, 98560, 99296, 102080, 108605, 119840, 124120, 129920, 131824, 136532, 136960, 142912, 150656, 164780, 170665, 173768, 178640, 188320, 191744, 198592, 204160, 217210, 238931, 239680, 248240, 259840, 263648, 273064, 285824, 301312, 329560, 341330, 347536, 357280, 376640, 397184, 408320, 434420, 477862, 479360, 496480, 527296, 546128, 571648, 659120, 682660, 695072, 714560, 753280, 794368, 868840, 955724, 958720, 992960, 1054592, 1092256, 1194655, 1318240, 1365320, 1390144, 1429120, 1506560, 1737680, 1911448, 1985920, 2109184, 2184512, 2389310, 2636480, 2730640, 2780288, 2858240, 3475360, 3822896, 3971840, 4369024, 4778620, 5272960, 5461280, 5560576, 6950720, 7645792, 8738048, 9557240, 10545920, 10922560, 13901440, 15291584, 19114480, 21845120, 27802880, 30583168, 38228960, 43690240, 61166336, 76457920, 152915840, 305831680]

約数ペア:

[(1, 305831680), (2, 152915840), (4, 76457920), (5, 61166336), (7, 43690240), (8, 38228960), (10, 30583168), (11, 27802880), (14, 21845120), (16, 19114480), (20, 15291584), (22, 13901440), (28, 10922560), (29, 10545920), (32, 9557240), (35, 8738048), (40, 7645792), (44, 6950720), (55, 5560576), (56, 5461280), (58, 5272960), (64, 4778620), (70, 4369024), (77, 3971840), (80, 3822896), (88, 3475360), (107, 2858240), (110, 2780288), (112, 2730640), (116, 2636480), (128, 2389310), (140, 2184512), (145, 2109184), (154, 1985920), (160, 1911448), (176, 1737680), (203, 1506560), (214, 1429120), (220, 1390144), (224, 1365320), (232, 1318240), (256, 1194655), (280, 1092256), (290, 1054592), (308, 992960), (319, 958720), (320, 955724), (352, 868840), (385, 794368), (406, 753280), (428, 714560), (440, 695072), (448, 682660), (464, 659120), (535, 571648), (560, 546128), (580, 527296), (616, 496480), (638, 479360), (640, 477862), (704, 434420), (749, 408320), (770, 397184), (812, 376640), (856, 357280), (880, 347536), (896, 341330), (928, 329560), (1015, 301312), (1070, 285824), (1120, 273064), (1160, 263648), (1177, 259840), (1232, 248240), (1276, 239680), (1280, 238931), (1408, 217210), (1498, 204160), (1540, 198592), (1595, 191744), (1624, 188320), (1712, 178640), (1760, 173768), (1792, 170665), (1856, 164780), (2030, 150656), (2140, 142912), (2233, 136960), (2240, 136532), (2320, 131824), (2354, 129920), (2464, 124120), (2552, 119840), (2816, 108605), (2996, 102080), (3080, 99296), (3103, 98560), (3190, 95872), (3248, 94160), (3424, 89320), (3520, 86884), (3712, 82390), (3745, 81664), (4060, 75328), (4280, 71456), (4466, 68480), (4480, 68266), (4640, 65912), (4708, 64960), (4928, 62060), (5104, 59920), (5885, 51968), (5992, 51040), (6160, 49648), (6206, 49280), (6380, 47936), (6496, 47080), (6848, 44660), (7040, 43442), (7424, 41195), (7490, 40832), (8120, 37664), (8239, 37120), (8560, 35728), (8932, 34240), (8960, 34133), (9280, 32956), (9416, 32480), (9856, 31030), (10208, 29960), (11165, 27392), (11770, 25984), (11984, 25520), (12320, 24824), (12412, 24640), (12760, 23968), (12992, 23540), (13696, 22330), (14080, 21721), (14980, 20416), (15515, 19712), (16240, 18832), (16478, 18560), (17120, 17864)]