199745040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2665

約数の個数: 160

約数和(自身を含む): 699062400

約数和(自身を除く): 499317360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2320, 2552, 2609, 2640, 3190, 3480, 3828, 4785, 5104, 5218, 6380, 6960, 7656, 7827, 9570, 10436, 12760, 13045, 15312, 15654, 19140, 20872, 25520, 26090, 28699, 31308, 38280, 39135, 41744, 52180, 57398, 62616, 75661, 76560, 78270, 86097, 104360, 114796, 125232, 143495, 151322, 156540, 172194, 208720, 226983, 229592, 286990, 302644, 313080, 344388, 378305, 430485, 453966, 459184, 573980, 605288, 626160, 688776, 756610, 832271, 860970, 907932, 1134915, 1147960, 1210576, 1377552, 1513220, 1664542, 1721940, 1815864, 2269830, 2295920, 2496813, 3026440, 3329084, 3443880, 3631728, 4161355, 4539660, 4993626, 6052880, 6658168, 6887760, 8322710, 9079320, 9987252, 12484065, 13316336, 16645420, 18158640, 19974504, 24968130, 33290840, 39949008, 49936260, 66581680, 99872520, 199745040]

約数ペア:

[(1, 199745040), (2, 99872520), (3, 66581680), (4, 49936260), (5, 39949008), (6, 33290840), (8, 24968130), (10, 19974504), (11, 18158640), (12, 16645420), (15, 13316336), (16, 12484065), (20, 9987252), (22, 9079320), (24, 8322710), (29, 6887760), (30, 6658168), (33, 6052880), (40, 4993626), (44, 4539660), (48, 4161355), (55, 3631728), (58, 3443880), (60, 3329084), (66, 3026440), (80, 2496813), (87, 2295920), (88, 2269830), (110, 1815864), (116, 1721940), (120, 1664542), (132, 1513220), (145, 1377552), (165, 1210576), (174, 1147960), (176, 1134915), (220, 907932), (232, 860970), (240, 832271), (264, 756610), (290, 688776), (319, 626160), (330, 605288), (348, 573980), (435, 459184), (440, 453966), (464, 430485), (528, 378305), (580, 344388), (638, 313080), (660, 302644), (696, 286990), (870, 229592), (880, 226983), (957, 208720), (1160, 172194), (1276, 156540), (1320, 151322), (1392, 143495), (1595, 125232), (1740, 114796), (1914, 104360), (2320, 86097), (2552, 78270), (2609, 76560), (2640, 75661), (3190, 62616), (3480, 57398), (3828, 52180), (4785, 41744), (5104, 39135), (5218, 38280), (6380, 31308), (6960, 28699), (7656, 26090), (7827, 25520), (9570, 20872), (10436, 19140), (12760, 15654), (13045, 15312)]