80197128

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11251}}^1$

素因数の和:11280

約数の個数: 80

約数和(自身を含む): 245068560

約数和(自身を除く): 164871432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 11251, 22502, 33753, 45004, 67506, 90008, 101259, 123761, 135012, 202518, 247522, 270024, 303777, 371283, 405036, 495044, 607554, 742566, 810072, 911331, 990088, 1113849, 1215108, 1485132, 1822662, 2227698, 2430216, 2970264, 3341547, 3645324, 4455396, 6683094, 7290648, 8910792, 10024641, 13366188, 20049282, 26732376, 40098564, 80197128]

約数ペア:

[(1, 80197128), (2, 40098564), (3, 26732376), (4, 20049282), (6, 13366188), (8, 10024641), (9, 8910792), (11, 7290648), (12, 6683094), (18, 4455396), (22, 3645324), (24, 3341547), (27, 2970264), (33, 2430216), (36, 2227698), (44, 1822662), (54, 1485132), (66, 1215108), (72, 1113849), (81, 990088), (88, 911331), (99, 810072), (108, 742566), (132, 607554), (162, 495044), (198, 405036), (216, 371283), (264, 303777), (297, 270024), (324, 247522), (396, 202518), (594, 135012), (648, 123761), (792, 101259), (891, 90008), (1188, 67506), (1782, 45004), (2376, 33753), (3564, 22502), (7128, 11251)]