238261760

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8461}}^1$

素因数の和:8495

約数の個数: 80

約数和(自身を含む): 623277072

約数和(自身を除く): 385015312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 7040, 8461, 14080, 16922, 28160, 33844, 42305, 67688, 84610, 93071, 135376, 169220, 186142, 270752, 338440, 372284, 465355, 541504, 676880, 744568, 930710, 1083008, 1353760, 1489136, 1861420, 2166016, 2707520, 2978272, 3722840, 4332032, 5415040, 5956544, 7445680, 10830080, 11913088, 14891360, 21660160, 23826176, 29782720, 47652352, 59565440, 119130880, 238261760]

約数ペア:

[(1, 238261760), (2, 119130880), (4, 59565440), (5, 47652352), (8, 29782720), (10, 23826176), (11, 21660160), (16, 14891360), (20, 11913088), (22, 10830080), (32, 7445680), (40, 5956544), (44, 5415040), (55, 4332032), (64, 3722840), (80, 2978272), (88, 2707520), (110, 2166016), (128, 1861420), (160, 1489136), (176, 1353760), (220, 1083008), (256, 930710), (320, 744568), (352, 676880), (440, 541504), (512, 465355), (640, 372284), (704, 338440), (880, 270752), (1280, 186142), (1408, 169220), (1760, 135376), (2560, 93071), (2816, 84610), (3520, 67688), (5632, 42305), (7040, 33844), (8461, 28160), (14080, 16922)]