455138640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57467}}^1$

素因数の和:57497

約数の個数: 120

約数和(自身を含む): 1667491488

約数和(自身を除く): 1212352848

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, 57467, 114934, 172401, 229868, 287335, 344802, 459736, 517203, 574670, 632137, 689604, 862005, 919472, 1034406, 1149340, 1264274, 1379208, 1724010, 1896411, 2068812, 2298680, 2528548, 2586015, 2758416, 3160685, 3448020, 3792822, 4137624, 4597360, 5057096, 5172030, 5689233, 6321370, 6896040, 7585644, 8275248, 9482055, 10114192, 10344060, 11378466, 12642740, 13792080, 15171288, 18964110, 20688120, 22756932, 25285480, 28446165, 30342576, 37928220, 41376240, 45513864, 50570960, 56892330, 75856440, 91027728, 113784660, 151712880, 227569320, 455138640]

約数ペア:

[(1, 455138640), (2, 227569320), (3, 151712880), (4, 113784660), (5, 91027728), (6, 75856440), (8, 56892330), (9, 50570960), (10, 45513864), (11, 41376240), (12, 37928220), (15, 30342576), (16, 28446165), (18, 25285480), (20, 22756932), (22, 20688120), (24, 18964110), (30, 15171288), (33, 13792080), (36, 12642740), (40, 11378466), (44, 10344060), (45, 10114192), (48, 9482055), (55, 8275248), (60, 7585644), (66, 6896040), (72, 6321370), (80, 5689233), (88, 5172030), (90, 5057096), (99, 4597360), (110, 4137624), (120, 3792822), (132, 3448020), (144, 3160685), (165, 2758416), (176, 2586015), (180, 2528548), (198, 2298680), (220, 2068812), (240, 1896411), (264, 1724010), (330, 1379208), (360, 1264274), (396, 1149340), (440, 1034406), (495, 919472), (528, 862005), (660, 689604), (720, 632137), (792, 574670), (880, 517203), (990, 459736), (1320, 344802), (1584, 287335), (1980, 229868), (2640, 172401), (3960, 114934), (7920, 57467)]