209090809920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2245391}}^1$

素因数の和:2245508

約数の個数: 112

約数和(自身を含む): 670707571968

約数和(自身を除く): 461616762048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 11640, 15520, 18624, 23280, 31040, 46560, 93120, 2245391, 4490782, 6736173, 8981564, 11226955, 13472346, 17963128, 22453910, 26944692, 33680865, 35926256, 44907820, 53889384, 67361730, 71852512, 89815640, 107778768, 134723460, 143705024, 179631280, 215557536, 217802927, 269446920, 359262560, 431115072, 435605854, 538893840, 653408781, 718525120, 871211708, 1077787680, 1089014635, 1306817562, 1742423416, 2155575360, 2178029270, 2613635124, 3267043905, 3484846832, 4356058540, 5227270248, 6534087810, 6969693664, 8712117080, 10454540496, 13068175620, 13939387328, 17424234160, 20909080992, 26136351240, 34848468320, 41818161984, 52272702480, 69696936640, 104545404960, 209090809920]

約数ペア:

[(1, 209090809920), (2, 104545404960), (3, 69696936640), (4, 52272702480), (5, 41818161984), (6, 34848468320), (8, 26136351240), (10, 20909080992), (12, 17424234160), (15, 13939387328), (16, 13068175620), (20, 10454540496), (24, 8712117080), (30, 6969693664), (32, 6534087810), (40, 5227270248), (48, 4356058540), (60, 3484846832), (64, 3267043905), (80, 2613635124), (96, 2178029270), (97, 2155575360), (120, 1742423416), (160, 1306817562), (192, 1089014635), (194, 1077787680), (240, 871211708), (291, 718525120), (320, 653408781), (388, 538893840), (480, 435605854), (485, 431115072), (582, 359262560), (776, 269446920), (960, 217802927), (970, 215557536), (1164, 179631280), (1455, 143705024), (1552, 134723460), (1940, 107778768), (2328, 89815640), (2910, 71852512), (3104, 67361730), (3880, 53889384), (4656, 44907820), (5820, 35926256), (6208, 33680865), (7760, 26944692), (9312, 22453910), (11640, 17963128), (15520, 13472346), (18624, 11226955), (23280, 8981564), (31040, 6736173), (46560, 4490782), (93120, 2245391)]