231518880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3803

約数の個数: 144

約数和(自身を含む): 808647840

約数和(自身を除く): 577128960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3739, 3870, 4128, 5160, 6192, 6880, 7478, 7740, 10320, 11217, 12384, 14956, 15480, 18695, 20640, 22434, 29912, 30960, 33651, 37390, 44868, 56085, 59824, 61920, 67302, 74780, 89736, 112170, 119648, 134604, 149560, 160777, 168255, 179472, 224340, 269208, 299120, 321554, 336510, 358944, 448680, 482331, 538416, 598240, 643108, 673020, 803885, 897360, 964662, 1076832, 1286216, 1346040, 1446993, 1607770, 1794720, 1929324, 2411655, 2572432, 2692080, 2893986, 3215540, 3858648, 4823310, 5144864, 5384160, 5787972, 6431080, 7234965, 7717296, 9646620, 11575944, 12862160, 14469930, 15434592, 19293240, 23151888, 25724320, 28939860, 38586480, 46303776, 57879720, 77172960, 115759440, 231518880]

約数ペア:

[(1, 231518880), (2, 115759440), (3, 77172960), (4, 57879720), (5, 46303776), (6, 38586480), (8, 28939860), (9, 25724320), (10, 23151888), (12, 19293240), (15, 15434592), (16, 14469930), (18, 12862160), (20, 11575944), (24, 9646620), (30, 7717296), (32, 7234965), (36, 6431080), (40, 5787972), (43, 5384160), (45, 5144864), (48, 4823310), (60, 3858648), (72, 3215540), (80, 2893986), (86, 2692080), (90, 2572432), (96, 2411655), (120, 1929324), (129, 1794720), (144, 1607770), (160, 1446993), (172, 1346040), (180, 1286216), (215, 1076832), (240, 964662), (258, 897360), (288, 803885), (344, 673020), (360, 643108), (387, 598240), (430, 538416), (480, 482331), (516, 448680), (645, 358944), (688, 336510), (720, 321554), (774, 299120), (860, 269208), (1032, 224340), (1290, 179472), (1376, 168255), (1440, 160777), (1548, 149560), (1720, 134604), (1935, 119648), (2064, 112170), (2580, 89736), (3096, 74780), (3440, 67302), (3739, 61920), (3870, 59824), (4128, 56085), (5160, 44868), (6192, 37390), (6880, 33651), (7478, 30960), (7740, 29912), (10320, 22434), (11217, 20640), (12384, 18695), (14956, 15480)]