2681688240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48371}}^1$

素因数の和:48408

約数の個数: 240

約数和(自身を含む): 11228495616

約数和(自身を除く): 8546807376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 48371, 55440, 96742, 145113, 193484, 241855, 290226, 338597, 386968, 435339, 483710, 532081, 580452, 677194, 725565, 773936, 870678, 967420, 1015791, 1064162, 1160904, 1354388, 1451130, 1596243, 1692985, 1741356, 1934840, 2031582, 2128324, 2176695, 2321808, 2660405, 2708776, 2902260, 3047373, 3192486, 3385970, 3482712, 3724567, 3869680, 4063164, 4256648, 4353390, 4788729, 5078955, 5320810, 5417552, 5804520, 6094746, 6384972, 6771940, 6965424, 7449134, 7981215, 8126328, 8513296, 8706780, 9577458, 10157910, 10641620, 11173701, 11609040, 12189492, 12769944, 13543880, 14898268, 15236865, 15962430, 16252656, 17413560, 18622835, 19154916, 20315820, 21283240, 22347402, 23943645, 24378984, 25539888, 27087760, 29796536, 30473730, 31924860, 33521103, 34827120, 37245670, 38309832, 40631640, 42566480, 44694804, 47887290, 48757968, 55868505, 59593072, 60947460, 63849720, 67042206, 74491340, 76619664, 81263280, 89389608, 95774580, 111737010, 121894920, 127699440, 134084412, 148982680, 167605515, 178779216, 191549160, 223474020, 243789840, 268168824, 297965360, 335211030, 383098320, 446948040, 536337648, 670422060, 893896080, 1340844120, 2681688240]

約数ペア:

[(1, 2681688240), (2, 1340844120), (3, 893896080), (4, 670422060), (5, 536337648), (6, 446948040), (7, 383098320), (8, 335211030), (9, 297965360), (10, 268168824), (11, 243789840), (12, 223474020), (14, 191549160), (15, 178779216), (16, 167605515), (18, 148982680), (20, 134084412), (21, 127699440), (22, 121894920), (24, 111737010), (28, 95774580), (30, 89389608), (33, 81263280), (35, 76619664), (36, 74491340), (40, 67042206), (42, 63849720), (44, 60947460), (45, 59593072), (48, 55868505), (55, 48757968), (56, 47887290), (60, 44694804), (63, 42566480), (66, 40631640), (70, 38309832), (72, 37245670), (77, 34827120), (80, 33521103), (84, 31924860), (88, 30473730), (90, 29796536), (99, 27087760), (105, 25539888), (110, 24378984), (112, 23943645), (120, 22347402), (126, 21283240), (132, 20315820), (140, 19154916), (144, 18622835), (154, 17413560), (165, 16252656), (168, 15962430), (176, 15236865), (180, 14898268), (198, 13543880), (210, 12769944), (220, 12189492), (231, 11609040), (240, 11173701), (252, 10641620), (264, 10157910), (280, 9577458), (308, 8706780), (315, 8513296), (330, 8126328), (336, 7981215), (360, 7449134), (385, 6965424), (396, 6771940), (420, 6384972), (440, 6094746), (462, 5804520), (495, 5417552), (504, 5320810), (528, 5078955), (560, 4788729), (616, 4353390), (630, 4256648), (660, 4063164), (693, 3869680), (720, 3724567), (770, 3482712), (792, 3385970), (840, 3192486), (880, 3047373), (924, 2902260), (990, 2708776), (1008, 2660405), (1155, 2321808), (1232, 2176695), (1260, 2128324), (1320, 2031582), (1386, 1934840), (1540, 1741356), (1584, 1692985), (1680, 1596243), (1848, 1451130), (1980, 1354388), (2310, 1160904), (2520, 1064162), (2640, 1015791), (2772, 967420), (3080, 870678), (3465, 773936), (3696, 725565), (3960, 677194), (4620, 580452), (5040, 532081), (5544, 483710), (6160, 435339), (6930, 386968), (7920, 338597), (9240, 290226), (11088, 241855), (13860, 193484), (18480, 145113), (27720, 96742), (48371, 55440)]