159808009680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20177779}}^1$

素因数の和:20177809

約数の個数: 120

約数和(自身を含む): 585478464480

約数和(自身を除く): 425670454800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 20177779, 40355558, 60533337, 80711116, 100888895, 121066674, 161422232, 181600011, 201777790, 221955569, 242133348, 302666685, 322844464, 363200022, 403555580, 443911138, 484266696, 605333370, 665866707, 726400044, 807111160, 887822276, 908000055, 968533392, 1109777845, 1210666740, 1331733414, 1452800088, 1614222320, 1775644552, 1816000110, 1997600121, 2219555690, 2421333480, 2663466828, 2905600176, 3329333535, 3551289104, 3632000220, 3995200242, 4439111380, 4842666960, 5326933656, 6658667070, 7264000440, 7990400484, 8878222760, 9988000605, 10653867312, 13317334140, 14528000880, 15980800968, 17756445520, 19976001210, 26634668280, 31961601936, 39952002420, 53269336560, 79904004840, 159808009680]

約数ペア:

[(1, 159808009680), (2, 79904004840), (3, 53269336560), (4, 39952002420), (5, 31961601936), (6, 26634668280), (8, 19976001210), (9, 17756445520), (10, 15980800968), (11, 14528000880), (12, 13317334140), (15, 10653867312), (16, 9988000605), (18, 8878222760), (20, 7990400484), (22, 7264000440), (24, 6658667070), (30, 5326933656), (33, 4842666960), (36, 4439111380), (40, 3995200242), (44, 3632000220), (45, 3551289104), (48, 3329333535), (55, 2905600176), (60, 2663466828), (66, 2421333480), (72, 2219555690), (80, 1997600121), (88, 1816000110), (90, 1775644552), (99, 1614222320), (110, 1452800088), (120, 1331733414), (132, 1210666740), (144, 1109777845), (165, 968533392), (176, 908000055), (180, 887822276), (198, 807111160), (220, 726400044), (240, 665866707), (264, 605333370), (330, 484266696), (360, 443911138), (396, 403555580), (440, 363200022), (495, 322844464), (528, 302666685), (660, 242133348), (720, 221955569), (792, 201777790), (880, 181600011), (990, 161422232), (1320, 121066674), (1584, 100888895), (1980, 80711116), (2640, 60533337), (3960, 40355558), (7920, 20177779)]