117605840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 301320000

約数和(自身を除く): 183714160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 856, 880, 1070, 1177, 1249, 1712, 2140, 2354, 2498, 4280, 4708, 4996, 5885, 6245, 8560, 9416, 9992, 11770, 12490, 13739, 18832, 19984, 23540, 24980, 27478, 47080, 49960, 54956, 68695, 94160, 99920, 109912, 133643, 137390, 219824, 267286, 274780, 534572, 549560, 668215, 1069144, 1099120, 1336430, 1470073, 2138288, 2672860, 2940146, 5345720, 5880292, 7350365, 10691440, 11760584, 14700730, 23521168, 29401460, 58802920, 117605840]

約数ペア:

[(1, 117605840), (2, 58802920), (4, 29401460), (5, 23521168), (8, 14700730), (10, 11760584), (11, 10691440), (16, 7350365), (20, 5880292), (22, 5345720), (40, 2940146), (44, 2672860), (55, 2138288), (80, 1470073), (88, 1336430), (107, 1099120), (110, 1069144), (176, 668215), (214, 549560), (220, 534572), (428, 274780), (440, 267286), (535, 219824), (856, 137390), (880, 133643), (1070, 109912), (1177, 99920), (1249, 94160), (1712, 68695), (2140, 54956), (2354, 49960), (2498, 47080), (4280, 27478), (4708, 24980), (4996, 23540), (5885, 19984), (6245, 18832), (8560, 13739), (9416, 12490), (9992, 11770)]