979200320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 168

約数和(自身を含む): 2734778376

約数和(自身を除く): 1755578056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 197, 224, 245, 280, 317, 320, 392, 394, 448, 490, 560, 634, 784, 788, 980, 985, 1120, 1268, 1379, 1568, 1576, 1585, 1960, 1970, 2219, 2240, 2536, 2758, 3136, 3152, 3170, 3920, 3940, 4438, 5072, 5516, 6304, 6340, 6895, 7840, 7880, 8876, 9653, 10144, 11032, 11095, 12608, 12680, 13790, 15533, 15680, 15760, 17752, 19306, 20288, 22064, 22190, 25360, 27580, 31066, 31520, 35504, 38612, 44128, 44380, 48265, 50720, 55160, 62132, 62449, 63040, 71008, 77224, 77665, 88256, 88760, 96530, 101440, 110320, 124264, 124898, 142016, 154448, 155330, 177520, 193060, 220640, 248528, 249796, 308896, 310660, 312245, 355040, 386120, 437143, 441280, 497056, 499592, 617792, 621320, 624490, 710080, 772240, 874286, 994112, 999184, 1242640, 1248980, 1544480, 1748572, 1998368, 2185715, 2485280, 2497960, 3060001, 3088960, 3497144, 3996736, 4371430, 4970560, 4995920, 6120002, 6994288, 8742860, 9991840, 12240004, 13988576, 15300005, 17485720, 19983680, 24480008, 27977152, 30600010, 34971440, 48960016, 61200020, 69942880, 97920032, 122400040, 139885760, 195840064, 244800080, 489600160, 979200320]

約数ペア:

[(1, 979200320), (2, 489600160), (4, 244800080), (5, 195840064), (7, 139885760), (8, 122400040), (10, 97920032), (14, 69942880), (16, 61200020), (20, 48960016), (28, 34971440), (32, 30600010), (35, 27977152), (40, 24480008), (49, 19983680), (56, 17485720), (64, 15300005), (70, 13988576), (80, 12240004), (98, 9991840), (112, 8742860), (140, 6994288), (160, 6120002), (196, 4995920), (197, 4970560), (224, 4371430), (245, 3996736), (280, 3497144), (317, 3088960), (320, 3060001), (392, 2497960), (394, 2485280), (448, 2185715), (490, 1998368), (560, 1748572), (634, 1544480), (784, 1248980), (788, 1242640), (980, 999184), (985, 994112), (1120, 874286), (1268, 772240), (1379, 710080), (1568, 624490), (1576, 621320), (1585, 617792), (1960, 499592), (1970, 497056), (2219, 441280), (2240, 437143), (2536, 386120), (2758, 355040), (3136, 312245), (3152, 310660), (3170, 308896), (3920, 249796), (3940, 248528), (4438, 220640), (5072, 193060), (5516, 177520), (6304, 155330), (6340, 154448), (6895, 142016), (7840, 124898), (7880, 124264), (8876, 110320), (9653, 101440), (10144, 96530), (11032, 88760), (11095, 88256), (12608, 77665), (12680, 77224), (13790, 71008), (15533, 63040), (15680, 62449), (15760, 62132), (17752, 55160), (19306, 50720), (20288, 48265), (22064, 44380), (22190, 44128), (25360, 38612), (27580, 35504), (31066, 31520)]