76457920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 237012480

約数和(自身を除く): 160554560

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, 140, 145, 154, 160, 176, 203, 214, 220, 224, 232, 280, 290, 308, 319, 320, 352, 385, 406, 428, 440, 448, 464, 535, 560, 580, 616, 638, 704, 749, 770, 812, 856, 880, 928, 1015, 1070, 1120, 1160, 1177, 1232, 1276, 1498, 1540, 1595, 1624, 1712, 1760, 1856, 2030, 2140, 2233, 2240, 2320, 2354, 2464, 2552, 2996, 3080, 3103, 3190, 3248, 3424, 3520, 3745, 4060, 4280, 4466, 4640, 4708, 4928, 5104, 5885, 5992, 6160, 6206, 6380, 6496, 6848, 7490, 8120, 8239, 8560, 8932, 9280, 9416, 10208, 11165, 11770, 11984, 12320, 12412, 12760, 12992, 14980, 15515, 16240, 16478, 17120, 17864, 18832, 20416, 21721, 22330, 23540, 23968, 24640, 24824, 25520, 29960, 31030, 32480, 32956, 34133, 34240, 35728, 37664, 41195, 43442, 44660, 47080, 47936, 49648, 51040, 59920, 62060, 64960, 65912, 68266, 71456, 75328, 82390, 86884, 89320, 94160, 99296, 102080, 108605, 119840, 124120, 131824, 136532, 142912, 164780, 170665, 173768, 178640, 188320, 198592, 217210, 238931, 239680, 248240, 263648, 273064, 329560, 341330, 347536, 357280, 376640, 434420, 477862, 496480, 527296, 546128, 659120, 682660, 695072, 714560, 868840, 955724, 992960, 1092256, 1194655, 1318240, 1365320, 1390144, 1737680, 1911448, 2184512, 2389310, 2636480, 2730640, 3475360, 3822896, 4778620, 5461280, 6950720, 7645792, 9557240, 10922560, 15291584, 19114480, 38228960, 76457920]

約数ペア:

[(1, 76457920), (2, 38228960), (4, 19114480), (5, 15291584), (7, 10922560), (8, 9557240), (10, 7645792), (11, 6950720), (14, 5461280), (16, 4778620), (20, 3822896), (22, 3475360), (28, 2730640), (29, 2636480), (32, 2389310), (35, 2184512), (40, 1911448), (44, 1737680), (55, 1390144), (56, 1365320), (58, 1318240), (64, 1194655), (70, 1092256), (77, 992960), (80, 955724), (88, 868840), (107, 714560), (110, 695072), (112, 682660), (116, 659120), (140, 546128), (145, 527296), (154, 496480), (160, 477862), (176, 434420), (203, 376640), (214, 357280), (220, 347536), (224, 341330), (232, 329560), (280, 273064), (290, 263648), (308, 248240), (319, 239680), (320, 238931), (352, 217210), (385, 198592), (406, 188320), (428, 178640), (440, 173768), (448, 170665), (464, 164780), (535, 142912), (560, 136532), (580, 131824), (616, 124120), (638, 119840), (704, 108605), (749, 102080), (770, 99296), (812, 94160), (856, 89320), (880, 86884), (928, 82390), (1015, 75328), (1070, 71456), (1120, 68266), (1160, 65912), (1177, 64960), (1232, 62060), (1276, 59920), (1498, 51040), (1540, 49648), (1595, 47936), (1624, 47080), (1712, 44660), (1760, 43442), (1856, 41195), (2030, 37664), (2140, 35728), (2233, 34240), (2240, 34133), (2320, 32956), (2354, 32480), (2464, 31030), (2552, 29960), (2996, 25520), (3080, 24824), (3103, 24640), (3190, 23968), (3248, 23540), (3424, 22330), (3520, 21721), (3745, 20416), (4060, 18832), (4280, 17864), (4466, 17120), (4640, 16478), (4708, 16240), (4928, 15515), (5104, 14980), (5885, 12992), (5992, 12760), (6160, 12412), (6206, 12320), (6380, 11984), (6496, 11770), (6848, 11165), (7490, 10208), (8120, 9416), (8239, 9280), (8560, 8932)]