320788512

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11251}}^1$

素因数の和:11284

約数の個数: 120

約数和(自身を含む): 1029287952

約数和(自身を除く): 708499440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 891, 1056, 1188, 1296, 1584, 1782, 2376, 2592, 3168, 3564, 4752, 7128, 9504, 11251, 14256, 22502, 28512, 33753, 45004, 67506, 90008, 101259, 123761, 135012, 180016, 202518, 247522, 270024, 303777, 360032, 371283, 405036, 495044, 540048, 607554, 742566, 810072, 911331, 990088, 1080096, 1113849, 1215108, 1485132, 1620144, 1822662, 1980176, 2227698, 2430216, 2970264, 3240288, 3341547, 3645324, 3960352, 4455396, 4860432, 5940528, 6683094, 7290648, 8910792, 9720864, 10024641, 11881056, 13366188, 14581296, 17821584, 20049282, 26732376, 29162592, 35643168, 40098564, 53464752, 80197128, 106929504, 160394256, 320788512]

約数ペア:

[(1, 320788512), (2, 160394256), (3, 106929504), (4, 80197128), (6, 53464752), (8, 40098564), (9, 35643168), (11, 29162592), (12, 26732376), (16, 20049282), (18, 17821584), (22, 14581296), (24, 13366188), (27, 11881056), (32, 10024641), (33, 9720864), (36, 8910792), (44, 7290648), (48, 6683094), (54, 5940528), (66, 4860432), (72, 4455396), (81, 3960352), (88, 3645324), (96, 3341547), (99, 3240288), (108, 2970264), (132, 2430216), (144, 2227698), (162, 1980176), (176, 1822662), (198, 1620144), (216, 1485132), (264, 1215108), (288, 1113849), (297, 1080096), (324, 990088), (352, 911331), (396, 810072), (432, 742566), (528, 607554), (594, 540048), (648, 495044), (792, 405036), (864, 371283), (891, 360032), (1056, 303777), (1188, 270024), (1296, 247522), (1584, 202518), (1782, 180016), (2376, 135012), (2592, 123761), (3168, 101259), (3564, 90008), (4752, 67506), (7128, 45004), (9504, 33753), (11251, 28512), (14256, 22502)]