38228960

素因数分解:

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

素因数の和:169

約数の個数: 192

約数和(自身を含む): 117573120

約数和(自身を除く): 79344160

約数列:

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

約数ペア:

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