202301680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12457}}^1$

素因数の和:12506

約数の個数: 80

約数和(自身を含む): 556125120

約数和(自身を除く): 353823440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 12457, 16240, 24914, 49828, 62285, 87199, 99656, 124570, 174398, 199312, 249140, 348796, 361253, 435995, 498280, 697592, 722506, 871990, 996560, 1395184, 1445012, 1743980, 1806265, 2528771, 2890024, 3487960, 3612530, 5057542, 5780048, 6975920, 7225060, 10115084, 12643855, 14450120, 20230168, 25287710, 28900240, 40460336, 50575420, 101150840, 202301680]

約数ペア:

[(1, 202301680), (2, 101150840), (4, 50575420), (5, 40460336), (7, 28900240), (8, 25287710), (10, 20230168), (14, 14450120), (16, 12643855), (20, 10115084), (28, 7225060), (29, 6975920), (35, 5780048), (40, 5057542), (56, 3612530), (58, 3487960), (70, 2890024), (80, 2528771), (112, 1806265), (116, 1743980), (140, 1445012), (145, 1395184), (203, 996560), (232, 871990), (280, 722506), (290, 697592), (406, 498280), (464, 435995), (560, 361253), (580, 348796), (812, 249140), (1015, 199312), (1160, 174398), (1624, 124570), (2030, 99656), (2320, 87199), (3248, 62285), (4060, 49828), (8120, 24914), (12457, 16240)]