28910201760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1825139}}^1$

素因数の和:1825171

約数の個数: 144

約数和(自身を含む): 107624855520

約数和(自身を除く): 78714653760

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, 1825139, 3650278, 5475417, 7300556, 9125695, 10950834, 14601112, 16426251, 18251390, 20076529, 21901668, 27377085, 29202224, 32852502, 36502780, 40153058, 43803336, 54754170, 58404448, 60229587, 65705004, 73005560, 80306116, 82131255, 87606672, 100382645, 109508340, 120459174, 131410008, 146011120, 160612232, 164262510, 175213344, 180688761, 200765290, 219016680, 240918348, 262820016, 292022240, 301147935, 321224464, 328525020, 361377522, 401530580, 438033360, 481836696, 525640032, 602295870, 642448928, 657050040, 722755044, 803061160, 876066720, 903443805, 963673392, 1204591740, 1314100080, 1445510088, 1606122320, 1806887610, 1927346784, 2409183480, 2628200160, 2891020176, 3212244640, 3613775220, 4818366960, 5782040352, 7227550440, 9636733920, 14455100880, 28910201760]

約数ペア:

[(1, 28910201760), (2, 14455100880), (3, 9636733920), (4, 7227550440), (5, 5782040352), (6, 4818366960), (8, 3613775220), (9, 3212244640), (10, 2891020176), (11, 2628200160), (12, 2409183480), (15, 1927346784), (16, 1806887610), (18, 1606122320), (20, 1445510088), (22, 1314100080), (24, 1204591740), (30, 963673392), (32, 903443805), (33, 876066720), (36, 803061160), (40, 722755044), (44, 657050040), (45, 642448928), (48, 602295870), (55, 525640032), (60, 481836696), (66, 438033360), (72, 401530580), (80, 361377522), (88, 328525020), (90, 321224464), (96, 301147935), (99, 292022240), (110, 262820016), (120, 240918348), (132, 219016680), (144, 200765290), (160, 180688761), (165, 175213344), (176, 164262510), (180, 160612232), (198, 146011120), (220, 131410008), (240, 120459174), (264, 109508340), (288, 100382645), (330, 87606672), (352, 82131255), (360, 80306116), (396, 73005560), (440, 65705004), (480, 60229587), (495, 58404448), (528, 54754170), (660, 43803336), (720, 40153058), (792, 36502780), (880, 32852502), (990, 29202224), (1056, 27377085), (1320, 21901668), (1440, 20076529), (1584, 18251390), (1760, 16426251), (1980, 14601112), (2640, 10950834), (3168, 9125695), (3960, 7300556), (5280, 5475417), (7920, 3650278), (15840, 1825139)]