156630180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21937}}^1$

素因数の和:21973

約数の個数: 96

約数和(自身を含む): 530724096

約数和(自身を除く): 374093916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 21937, 43874, 65811, 87748, 109685, 131622, 153559, 219370, 263244, 307118, 329055, 372929, 438740, 460677, 614236, 658110, 745858, 767795, 921354, 1118787, 1316220, 1491716, 1535590, 1842708, 1864645, 2237574, 2303385, 2610503, 3071180, 3729290, 4475148, 4606770, 5221006, 5593935, 7458580, 7831509, 9213540, 10442012, 11187870, 13052515, 15663018, 22375740, 26105030, 31326036, 39157545, 52210060, 78315090, 156630180]

約数ペア:

[(1, 156630180), (2, 78315090), (3, 52210060), (4, 39157545), (5, 31326036), (6, 26105030), (7, 22375740), (10, 15663018), (12, 13052515), (14, 11187870), (15, 10442012), (17, 9213540), (20, 7831509), (21, 7458580), (28, 5593935), (30, 5221006), (34, 4606770), (35, 4475148), (42, 3729290), (51, 3071180), (60, 2610503), (68, 2303385), (70, 2237574), (84, 1864645), (85, 1842708), (102, 1535590), (105, 1491716), (119, 1316220), (140, 1118787), (170, 921354), (204, 767795), (210, 745858), (238, 658110), (255, 614236), (340, 460677), (357, 438740), (420, 372929), (476, 329055), (510, 307118), (595, 263244), (714, 219370), (1020, 153559), (1190, 131622), (1428, 109685), (1785, 87748), (2380, 65811), (3570, 43874), (7140, 21937)]