194458880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2012

約数の個数: 144

約数和(自身を含む): 581019264

約数和(自身を除く): 386560384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 1973, 2240, 2464, 2816, 3080, 3520, 3946, 4480, 4928, 6160, 7040, 7892, 8960, 9856, 9865, 12320, 13811, 14080, 15784, 19712, 19730, 21703, 24640, 27622, 31568, 39460, 43406, 49280, 55244, 63136, 69055, 78920, 86812, 98560, 108515, 110488, 126272, 138110, 151921, 157840, 173624, 217030, 220976, 252544, 276220, 303842, 315680, 347248, 434060, 441952, 505088, 552440, 607684, 631360, 694496, 759605, 868120, 883904, 1104880, 1215368, 1262720, 1388992, 1519210, 1736240, 1767808, 2209760, 2430736, 2525440, 2777984, 3038420, 3472480, 3535616, 4419520, 4861472, 5555968, 6076840, 6944960, 8839040, 9722944, 12153680, 13889920, 17678080, 19445888, 24307360, 27779840, 38891776, 48614720, 97229440, 194458880]

約数ペア:

[(1, 194458880), (2, 97229440), (4, 48614720), (5, 38891776), (7, 27779840), (8, 24307360), (10, 19445888), (11, 17678080), (14, 13889920), (16, 12153680), (20, 9722944), (22, 8839040), (28, 6944960), (32, 6076840), (35, 5555968), (40, 4861472), (44, 4419520), (55, 3535616), (56, 3472480), (64, 3038420), (70, 2777984), (77, 2525440), (80, 2430736), (88, 2209760), (110, 1767808), (112, 1736240), (128, 1519210), (140, 1388992), (154, 1262720), (160, 1215368), (176, 1104880), (220, 883904), (224, 868120), (256, 759605), (280, 694496), (308, 631360), (320, 607684), (352, 552440), (385, 505088), (440, 441952), (448, 434060), (560, 347248), (616, 315680), (640, 303842), (704, 276220), (770, 252544), (880, 220976), (896, 217030), (1120, 173624), (1232, 157840), (1280, 151921), (1408, 138110), (1540, 126272), (1760, 110488), (1792, 108515), (1973, 98560), (2240, 86812), (2464, 78920), (2816, 69055), (3080, 63136), (3520, 55244), (3946, 49280), (4480, 43406), (4928, 39460), (6160, 31568), (7040, 27622), (7892, 24640), (8960, 21703), (9856, 19730), (9865, 19712), (12320, 15784), (13811, 14080)]