351648840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3043

約数の個数: 128

約数和(自身を含む): 1126794240

約数和(自身を除く): 775145400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1978, 2580, 2760, 2963, 2967, 3956, 4945, 5160, 5926, 5934, 7912, 8889, 9890, 11852, 11868, 14815, 14835, 17778, 19780, 23704, 23736, 29630, 29670, 35556, 39560, 44445, 59260, 59340, 68149, 71112, 88890, 118520, 118680, 127409, 136298, 177780, 204447, 254818, 272596, 340745, 355560, 382227, 408894, 509636, 545192, 637045, 681490, 764454, 817788, 1019272, 1022235, 1274090, 1362980, 1528908, 1635576, 1911135, 2044470, 2548180, 2725960, 2930407, 3057816, 3822270, 4088940, 5096360, 5860814, 7644540, 8177880, 8791221, 11721628, 14652035, 15289080, 17582442, 23443256, 29304070, 35164884, 43956105, 58608140, 70329768, 87912210, 117216280, 175824420, 351648840]

約数ペア:

[(1, 351648840), (2, 175824420), (3, 117216280), (4, 87912210), (5, 70329768), (6, 58608140), (8, 43956105), (10, 35164884), (12, 29304070), (15, 23443256), (20, 17582442), (23, 15289080), (24, 14652035), (30, 11721628), (40, 8791221), (43, 8177880), (46, 7644540), (60, 5860814), (69, 5096360), (86, 4088940), (92, 3822270), (115, 3057816), (120, 2930407), (129, 2725960), (138, 2548180), (172, 2044470), (184, 1911135), (215, 1635576), (230, 1528908), (258, 1362980), (276, 1274090), (344, 1022235), (345, 1019272), (430, 817788), (460, 764454), (516, 681490), (552, 637045), (645, 545192), (690, 509636), (860, 408894), (920, 382227), (989, 355560), (1032, 340745), (1290, 272596), (1380, 254818), (1720, 204447), (1978, 177780), (2580, 136298), (2760, 127409), (2963, 118680), (2967, 118520), (3956, 88890), (4945, 71112), (5160, 68149), (5926, 59340), (5934, 59260), (7912, 44445), (8889, 39560), (9890, 35556), (11852, 29670), (11868, 29630), (14815, 23736), (14835, 23704), (17778, 19780)]