156747713780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{218549}}^1$

素因数の和:218721

約数の個数: 96

約数和(自身を含む): 387725184000

約数和(自身を除く): 230977470220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 109, 140, 188, 218, 235, 329, 436, 470, 545, 658, 763, 940, 1090, 1316, 1526, 1645, 2180, 3052, 3290, 3815, 5123, 6580, 7630, 10246, 15260, 20492, 25615, 35861, 51230, 71722, 102460, 143444, 179305, 218549, 358610, 437098, 717220, 874196, 1092745, 1529843, 2185490, 3059686, 4370980, 6119372, 7649215, 10271803, 15298430, 20543606, 23821841, 30596860, 41087212, 47643682, 51359015, 71902621, 95287364, 102718030, 119109205, 143805242, 166752887, 205436060, 238218410, 287610484, 333505774, 359513105, 476436820, 667011548, 719026210, 833764435, 1119626527, 1438052420, 1667528870, 2239253054, 3335057740, 4478506108, 5598132635, 7837385689, 11196265270, 15674771378, 22392530540, 31349542756, 39186928445, 78373856890, 156747713780]

約数ペア:

[(1, 156747713780), (2, 78373856890), (4, 39186928445), (5, 31349542756), (7, 22392530540), (10, 15674771378), (14, 11196265270), (20, 7837385689), (28, 5598132635), (35, 4478506108), (47, 3335057740), (70, 2239253054), (94, 1667528870), (109, 1438052420), (140, 1119626527), (188, 833764435), (218, 719026210), (235, 667011548), (329, 476436820), (436, 359513105), (470, 333505774), (545, 287610484), (658, 238218410), (763, 205436060), (940, 166752887), (1090, 143805242), (1316, 119109205), (1526, 102718030), (1645, 95287364), (2180, 71902621), (3052, 51359015), (3290, 47643682), (3815, 41087212), (5123, 30596860), (6580, 23821841), (7630, 20543606), (10246, 15298430), (15260, 10271803), (20492, 7649215), (25615, 6119372), (35861, 4370980), (51230, 3059686), (71722, 2185490), (102460, 1529843), (143444, 1092745), (179305, 874196), (218549, 717220), (358610, 437098)]