356372820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 1134124992

約数和(自身を除く): 777752172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 246, 258, 369, 387, 410, 430, 492, 516, 615, 645, 738, 774, 820, 860, 1123, 1230, 1290, 1476, 1548, 1763, 1845, 1935, 2246, 2460, 2580, 3369, 3526, 3690, 3870, 4492, 5289, 5615, 6738, 7052, 7380, 7740, 8815, 10107, 10578, 11230, 13476, 15867, 16845, 17630, 20214, 21156, 22460, 26445, 31734, 33690, 35260, 40428, 46043, 48289, 50535, 52890, 63468, 67380, 79335, 92086, 96578, 101070, 105780, 138129, 144867, 158670, 184172, 193156, 202140, 230215, 241445, 276258, 289734, 317340, 414387, 434601, 460430, 482890, 552516, 579468, 690645, 724335, 828774, 869202, 920860, 965780, 1381290, 1448670, 1657548, 1738404, 1979849, 2071935, 2173005, 2762580, 2897340, 3959698, 4143870, 4346010, 5939547, 7919396, 8287740, 8692020, 9899245, 11879094, 17818641, 19798490, 23758188, 29697735, 35637282, 39596980, 59395470, 71274564, 89093205, 118790940, 178186410, 356372820]

約数ペア:

[(1, 356372820), (2, 178186410), (3, 118790940), (4, 89093205), (5, 71274564), (6, 59395470), (9, 39596980), (10, 35637282), (12, 29697735), (15, 23758188), (18, 19798490), (20, 17818641), (30, 11879094), (36, 9899245), (41, 8692020), (43, 8287740), (45, 7919396), (60, 5939547), (82, 4346010), (86, 4143870), (90, 3959698), (123, 2897340), (129, 2762580), (164, 2173005), (172, 2071935), (180, 1979849), (205, 1738404), (215, 1657548), (246, 1448670), (258, 1381290), (369, 965780), (387, 920860), (410, 869202), (430, 828774), (492, 724335), (516, 690645), (615, 579468), (645, 552516), (738, 482890), (774, 460430), (820, 434601), (860, 414387), (1123, 317340), (1230, 289734), (1290, 276258), (1476, 241445), (1548, 230215), (1763, 202140), (1845, 193156), (1935, 184172), (2246, 158670), (2460, 144867), (2580, 138129), (3369, 105780), (3526, 101070), (3690, 96578), (3870, 92086), (4492, 79335), (5289, 67380), (5615, 63468), (6738, 52890), (7052, 50535), (7380, 48289), (7740, 46043), (8815, 40428), (10107, 35260), (10578, 33690), (11230, 31734), (13476, 26445), (15867, 22460), (16845, 21156), (17630, 20214)]