159793480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1847

約数の個数: 128

約数和(自身を含む): 463968000

約数和(自身を除く): 304174520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 770, 812, 1015, 1160, 1276, 1540, 1595, 1624, 1789, 2030, 2233, 2552, 3080, 3190, 3578, 4060, 4466, 6380, 7156, 8120, 8932, 8945, 11165, 12523, 12760, 14312, 17864, 17890, 19679, 22330, 25046, 35780, 39358, 44660, 50092, 51881, 62615, 71560, 78716, 89320, 98395, 100184, 103762, 125230, 137753, 157432, 196790, 207524, 250460, 259405, 275506, 363167, 393580, 415048, 500920, 518810, 551012, 570691, 688765, 726334, 787160, 1037620, 1102024, 1141382, 1377530, 1452668, 1815835, 2075240, 2282764, 2755060, 2853455, 2905336, 3631670, 3994837, 4565528, 5510120, 5706910, 7263340, 7989674, 11413820, 14526680, 15979348, 19974185, 22827640, 31958696, 39948370, 79896740, 159793480]

約数ペア:

[(1, 159793480), (2, 79896740), (4, 39948370), (5, 31958696), (7, 22827640), (8, 19974185), (10, 15979348), (11, 14526680), (14, 11413820), (20, 7989674), (22, 7263340), (28, 5706910), (29, 5510120), (35, 4565528), (40, 3994837), (44, 3631670), (55, 2905336), (56, 2853455), (58, 2755060), (70, 2282764), (77, 2075240), (88, 1815835), (110, 1452668), (116, 1377530), (140, 1141382), (145, 1102024), (154, 1037620), (203, 787160), (220, 726334), (232, 688765), (280, 570691), (290, 551012), (308, 518810), (319, 500920), (385, 415048), (406, 393580), (440, 363167), (580, 275506), (616, 259405), (638, 250460), (770, 207524), (812, 196790), (1015, 157432), (1160, 137753), (1276, 125230), (1540, 103762), (1595, 100184), (1624, 98395), (1789, 89320), (2030, 78716), (2233, 71560), (2552, 62615), (3080, 51881), (3190, 50092), (3578, 44660), (4060, 39358), (4466, 35780), (6380, 25046), (7156, 22330), (8120, 19679), (8932, 17890), (8945, 17864), (11165, 14312), (12523, 12760)]