858966080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1949

約数の個数: 168

約数和(自身を含む): 2462707800

約数和(自身を除く): 1603741720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 392, 406, 448, 464, 490, 560, 580, 784, 812, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1856, 1889, 1960, 2030, 2240, 2320, 2842, 3136, 3248, 3778, 3920, 4060, 4640, 5684, 6496, 7105, 7556, 7840, 8120, 9280, 9445, 11368, 12992, 13223, 14210, 15112, 15680, 16240, 18890, 22736, 26446, 28420, 30224, 32480, 37780, 45472, 52892, 54781, 56840, 60448, 64960, 66115, 75560, 90944, 92561, 105784, 109562, 113680, 120896, 132230, 151120, 185122, 211568, 219124, 227360, 264460, 273905, 302240, 370244, 383467, 423136, 438248, 454720, 462805, 528920, 547810, 604480, 740488, 766934, 846272, 876496, 925610, 1057840, 1095620, 1480976, 1533868, 1752992, 1851220, 1917335, 2115680, 2191240, 2684269, 2961952, 3067736, 3505984, 3702440, 3834670, 4231360, 4382480, 5368538, 5923904, 6135472, 7404880, 7669340, 8764960, 10737076, 12270944, 13421345, 14809760, 15338680, 17529920, 21474152, 24541888, 26842690, 29619520, 30677360, 42948304, 53685380, 61354720, 85896608, 107370760, 122709440, 171793216, 214741520, 429483040, 858966080]

約数ペア:

[(1, 858966080), (2, 429483040), (4, 214741520), (5, 171793216), (7, 122709440), (8, 107370760), (10, 85896608), (14, 61354720), (16, 53685380), (20, 42948304), (28, 30677360), (29, 29619520), (32, 26842690), (35, 24541888), (40, 21474152), (49, 17529920), (56, 15338680), (58, 14809760), (64, 13421345), (70, 12270944), (80, 10737076), (98, 8764960), (112, 7669340), (116, 7404880), (140, 6135472), (145, 5923904), (160, 5368538), (196, 4382480), (203, 4231360), (224, 3834670), (232, 3702440), (245, 3505984), (280, 3067736), (290, 2961952), (320, 2684269), (392, 2191240), (406, 2115680), (448, 1917335), (464, 1851220), (490, 1752992), (560, 1533868), (580, 1480976), (784, 1095620), (812, 1057840), (928, 925610), (980, 876496), (1015, 846272), (1120, 766934), (1160, 740488), (1421, 604480), (1568, 547810), (1624, 528920), (1856, 462805), (1889, 454720), (1960, 438248), (2030, 423136), (2240, 383467), (2320, 370244), (2842, 302240), (3136, 273905), (3248, 264460), (3778, 227360), (3920, 219124), (4060, 211568), (4640, 185122), (5684, 151120), (6496, 132230), (7105, 120896), (7556, 113680), (7840, 109562), (8120, 105784), (9280, 92561), (9445, 90944), (11368, 75560), (12992, 66115), (13223, 64960), (14210, 60448), (15112, 56840), (15680, 54781), (16240, 52892), (18890, 45472), (22736, 37780), (26446, 32480), (28420, 30224)]