81433297440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5140991}}^1$

素因数の和:5141023

約数の個数: 144

約数和(自身を含む): 303154016256

約数和(自身を除く): 221720718816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 5140991, 10281982, 15422973, 20563964, 25704955, 30845946, 41127928, 46268919, 51409910, 56550901, 61691892, 77114865, 82255856, 92537838, 102819820, 113101802, 123383784, 154229730, 164511712, 169652703, 185075676, 205639640, 226203604, 231344595, 246767568, 282754505, 308459460, 339305406, 370151352, 411279280, 452407208, 462689190, 493535136, 508958109, 565509010, 616918920, 678610812, 740302704, 822558560, 848263515, 904814416, 925378380, 1017916218, 1131018020, 1233837840, 1357221624, 1480605408, 1696527030, 1809628832, 1850756760, 2035832436, 2262036040, 2467675680, 2544790545, 2714443248, 3393054060, 3701513520, 4071664872, 4524072080, 5089581090, 5428886496, 6786108120, 7403027040, 8143329744, 9048144160, 10179162180, 13572216240, 16286659488, 20358324360, 27144432480, 40716648720, 81433297440]

約数ペア:

[(1, 81433297440), (2, 40716648720), (3, 27144432480), (4, 20358324360), (5, 16286659488), (6, 13572216240), (8, 10179162180), (9, 9048144160), (10, 8143329744), (11, 7403027040), (12, 6786108120), (15, 5428886496), (16, 5089581090), (18, 4524072080), (20, 4071664872), (22, 3701513520), (24, 3393054060), (30, 2714443248), (32, 2544790545), (33, 2467675680), (36, 2262036040), (40, 2035832436), (44, 1850756760), (45, 1809628832), (48, 1696527030), (55, 1480605408), (60, 1357221624), (66, 1233837840), (72, 1131018020), (80, 1017916218), (88, 925378380), (90, 904814416), (96, 848263515), (99, 822558560), (110, 740302704), (120, 678610812), (132, 616918920), (144, 565509010), (160, 508958109), (165, 493535136), (176, 462689190), (180, 452407208), (198, 411279280), (220, 370151352), (240, 339305406), (264, 308459460), (288, 282754505), (330, 246767568), (352, 231344595), (360, 226203604), (396, 205639640), (440, 185075676), (480, 169652703), (495, 164511712), (528, 154229730), (660, 123383784), (720, 113101802), (792, 102819820), (880, 92537838), (990, 82255856), (1056, 77114865), (1320, 61691892), (1440, 56550901), (1584, 51409910), (1760, 46268919), (1980, 41127928), (2640, 30845946), (3168, 25704955), (3960, 20563964), (5280, 15422973), (7920, 10281982), (15840, 5140991)]