121663260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 383999616

約数和(自身を除く): 262336356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 73, 90, 94, 141, 146, 180, 188, 197, 219, 235, 282, 292, 365, 394, 423, 438, 470, 564, 591, 657, 705, 730, 788, 846, 876, 940, 985, 1095, 1182, 1314, 1410, 1460, 1692, 1773, 1970, 2115, 2190, 2364, 2628, 2820, 2955, 3285, 3431, 3546, 3940, 4230, 4380, 5910, 6570, 6862, 7092, 8460, 8865, 9259, 10293, 11820, 13140, 13724, 14381, 17155, 17730, 18518, 20586, 27777, 28762, 30879, 34310, 35460, 37036, 41172, 43143, 46295, 51465, 55554, 57524, 61758, 68620, 71905, 83331, 86286, 92590, 102930, 111108, 123516, 129429, 138885, 143810, 154395, 166662, 172572, 185180, 205860, 215715, 258858, 277770, 287620, 308790, 333324, 416655, 431430, 517716, 555540, 617580, 647145, 675907, 833310, 862860, 1294290, 1351814, 1666620, 2027721, 2588580, 2703628, 3379535, 4055442, 6083163, 6759070, 8110884, 10138605, 12166326, 13518140, 20277210, 24332652, 30415815, 40554420, 60831630, 121663260]

約数ペア:

[(1, 121663260), (2, 60831630), (3, 40554420), (4, 30415815), (5, 24332652), (6, 20277210), (9, 13518140), (10, 12166326), (12, 10138605), (15, 8110884), (18, 6759070), (20, 6083163), (30, 4055442), (36, 3379535), (45, 2703628), (47, 2588580), (60, 2027721), (73, 1666620), (90, 1351814), (94, 1294290), (141, 862860), (146, 833310), (180, 675907), (188, 647145), (197, 617580), (219, 555540), (235, 517716), (282, 431430), (292, 416655), (365, 333324), (394, 308790), (423, 287620), (438, 277770), (470, 258858), (564, 215715), (591, 205860), (657, 185180), (705, 172572), (730, 166662), (788, 154395), (846, 143810), (876, 138885), (940, 129429), (985, 123516), (1095, 111108), (1182, 102930), (1314, 92590), (1410, 86286), (1460, 83331), (1692, 71905), (1773, 68620), (1970, 61758), (2115, 57524), (2190, 55554), (2364, 51465), (2628, 46295), (2820, 43143), (2955, 41172), (3285, 37036), (3431, 35460), (3546, 34310), (3940, 30879), (4230, 28762), (4380, 27777), (5910, 20586), (6570, 18518), (6862, 17730), (7092, 17155), (8460, 14381), (8865, 13724), (9259, 13140), (10293, 11820)]