134993840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 335335680

約数和(自身を除く): 200341840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 1877, 2320, 2480, 3596, 3754, 4495, 7192, 7508, 8990, 9385, 14384, 15016, 17980, 18770, 30032, 35960, 37540, 54433, 58187, 71920, 75080, 108866, 116374, 150160, 217732, 232748, 272165, 290935, 435464, 465496, 544330, 581870, 870928, 930992, 1088660, 1163740, 1687423, 2177320, 2327480, 3374846, 4354640, 4654960, 6749692, 8437115, 13499384, 16874230, 26998768, 33748460, 67496920, 134993840]

約数ペア:

[(1, 134993840), (2, 67496920), (4, 33748460), (5, 26998768), (8, 16874230), (10, 13499384), (16, 8437115), (20, 6749692), (29, 4654960), (31, 4354640), (40, 3374846), (58, 2327480), (62, 2177320), (80, 1687423), (116, 1163740), (124, 1088660), (145, 930992), (155, 870928), (232, 581870), (248, 544330), (290, 465496), (310, 435464), (464, 290935), (496, 272165), (580, 232748), (620, 217732), (899, 150160), (1160, 116374), (1240, 108866), (1798, 75080), (1877, 71920), (2320, 58187), (2480, 54433), (3596, 37540), (3754, 35960), (4495, 30032), (7192, 18770), (7508, 17980), (8990, 15016), (9385, 14384)]