236448080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3019}}^1$

素因数の和:3132

約数の個数: 80

約数和(自身を含む): 606657600

約数和(自身を除く): 370209520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 712, 880, 890, 979, 1424, 1780, 1958, 3019, 3560, 3916, 4895, 6038, 7120, 7832, 9790, 12076, 15095, 15664, 19580, 24152, 30190, 33209, 39160, 48304, 60380, 66418, 78320, 120760, 132836, 166045, 241520, 265672, 268691, 332090, 531344, 537382, 664180, 1074764, 1328360, 1343455, 2149528, 2656720, 2686910, 2955601, 4299056, 5373820, 5911202, 10747640, 11822404, 14778005, 21495280, 23644808, 29556010, 47289616, 59112020, 118224040, 236448080]

約数ペア:

[(1, 236448080), (2, 118224040), (4, 59112020), (5, 47289616), (8, 29556010), (10, 23644808), (11, 21495280), (16, 14778005), (20, 11822404), (22, 10747640), (40, 5911202), (44, 5373820), (55, 4299056), (80, 2955601), (88, 2686910), (89, 2656720), (110, 2149528), (176, 1343455), (178, 1328360), (220, 1074764), (356, 664180), (440, 537382), (445, 531344), (712, 332090), (880, 268691), (890, 265672), (979, 241520), (1424, 166045), (1780, 132836), (1958, 120760), (3019, 78320), (3560, 66418), (3916, 60380), (4895, 48304), (6038, 39160), (7120, 33209), (7832, 30190), (9790, 24152), (12076, 19580), (15095, 15664)]