20227922160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{2741}}^1$

素因数の和:3171

約数の個数: 160

約数和(自身を含む): 63576055872

約数和(自身を除く): 43348133712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 317, 388, 485, 582, 634, 776, 951, 970, 1164, 1268, 1455, 1552, 1585, 1902, 1940, 2328, 2536, 2741, 2910, 3170, 3804, 3880, 4656, 4755, 5072, 5482, 5820, 6340, 7608, 7760, 8223, 9510, 10964, 11640, 12680, 13705, 15216, 16446, 19020, 21928, 23280, 25360, 27410, 30749, 32892, 38040, 41115, 43856, 54820, 61498, 65784, 76080, 82230, 92247, 109640, 122996, 131568, 153745, 164460, 184494, 219280, 245992, 265877, 307490, 328920, 368988, 461235, 491984, 531754, 614980, 657840, 737976, 797631, 868897, 922470, 1063508, 1229960, 1329385, 1475952, 1595262, 1737794, 1844940, 2127016, 2459920, 2606691, 2658770, 3190524, 3475588, 3689880, 3988155, 4254032, 4344485, 5213382, 5317540, 6381048, 6951176, 7379760, 7976310, 8688970, 10426764, 10635080, 12762096, 13033455, 13902352, 15952620, 17377940, 20853528, 21270160, 26066910, 31905240, 34755880, 41707056, 52133820, 63810480, 69511760, 84283009, 104267640, 168566018, 208535280, 252849027, 337132036, 421415045, 505698054, 674264072, 842830090, 1011396108, 1264245135, 1348528144, 1685660180, 2022792216, 2528490270, 3371320360, 4045584432, 5056980540, 6742640720, 10113961080, 20227922160]

約数ペア:

[(1, 20227922160), (2, 10113961080), (3, 6742640720), (4, 5056980540), (5, 4045584432), (6, 3371320360), (8, 2528490270), (10, 2022792216), (12, 1685660180), (15, 1348528144), (16, 1264245135), (20, 1011396108), (24, 842830090), (30, 674264072), (40, 505698054), (48, 421415045), (60, 337132036), (80, 252849027), (97, 208535280), (120, 168566018), (194, 104267640), (240, 84283009), (291, 69511760), (317, 63810480), (388, 52133820), (485, 41707056), (582, 34755880), (634, 31905240), (776, 26066910), (951, 21270160), (970, 20853528), (1164, 17377940), (1268, 15952620), (1455, 13902352), (1552, 13033455), (1585, 12762096), (1902, 10635080), (1940, 10426764), (2328, 8688970), (2536, 7976310), (2741, 7379760), (2910, 6951176), (3170, 6381048), (3804, 5317540), (3880, 5213382), (4656, 4344485), (4755, 4254032), (5072, 3988155), (5482, 3689880), (5820, 3475588), (6340, 3190524), (7608, 2658770), (7760, 2606691), (8223, 2459920), (9510, 2127016), (10964, 1844940), (11640, 1737794), (12680, 1595262), (13705, 1475952), (15216, 1329385), (16446, 1229960), (19020, 1063508), (21928, 922470), (23280, 868897), (25360, 797631), (27410, 737976), (30749, 657840), (32892, 614980), (38040, 531754), (41115, 491984), (43856, 461235), (54820, 368988), (61498, 328920), (65784, 307490), (76080, 265877), (82230, 245992), (92247, 219280), (109640, 184494), (122996, 164460), (131568, 153745)]