202489920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{70309}}^1$

素因数の和:70332

約数の個数: 84

約数和(自身を含む): 696490860

約数和(自身を除く): 494000940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 70309, 140618, 210927, 281236, 351545, 421854, 562472, 632781, 703090, 843708, 1054635, 1124944, 1265562, 1406180, 1687416, 2109270, 2249888, 2531124, 2812360, 3163905, 3374832, 4218540, 4499776, 5062248, 5624720, 6327810, 6749664, 8437080, 10124496, 11249440, 12655620, 13499328, 16874160, 20248992, 22498880, 25311240, 33748320, 40497984, 50622480, 67496640, 101244960, 202489920]

約数ペア:

[(1, 202489920), (2, 101244960), (3, 67496640), (4, 50622480), (5, 40497984), (6, 33748320), (8, 25311240), (9, 22498880), (10, 20248992), (12, 16874160), (15, 13499328), (16, 12655620), (18, 11249440), (20, 10124496), (24, 8437080), (30, 6749664), (32, 6327810), (36, 5624720), (40, 5062248), (45, 4499776), (48, 4218540), (60, 3374832), (64, 3163905), (72, 2812360), (80, 2531124), (90, 2249888), (96, 2109270), (120, 1687416), (144, 1406180), (160, 1265562), (180, 1124944), (192, 1054635), (240, 843708), (288, 703090), (320, 632781), (360, 562472), (480, 421854), (576, 351545), (720, 281236), (960, 210927), (1440, 140618), (2880, 70309)]