159982020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1223

約数の個数: 192

約数和(自身を含む): 567060480

約数和(自身を除く): 407078460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 132, 135, 138, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 330, 345, 396, 414, 460, 495, 506, 540, 594, 621, 660, 690, 759, 828, 990, 1012, 1035, 1171, 1188, 1242, 1265, 1380, 1485, 1518, 1980, 2070, 2277, 2342, 2484, 2530, 2970, 3036, 3105, 3513, 3795, 4140, 4554, 4684, 5060, 5855, 5940, 6210, 6831, 7026, 7590, 9108, 10539, 11385, 11710, 12420, 12881, 13662, 14052, 15180, 17565, 21078, 22770, 23420, 25762, 26933, 27324, 31617, 34155, 35130, 38643, 42156, 45540, 51524, 52695, 53866, 63234, 64405, 68310, 70260, 77286, 80799, 105390, 107732, 115929, 126468, 128810, 134665, 136620, 154572, 158085, 161598, 193215, 210780, 231858, 242397, 257620, 269330, 296263, 316170, 323196, 347787, 386430, 403995, 463716, 484794, 538660, 579645, 592526, 632340, 695574, 727191, 772860, 807990, 888789, 969588, 1159290, 1185052, 1211985, 1391148, 1454382, 1481315, 1615980, 1738935, 1777578, 2318580, 2423970, 2666367, 2908764, 2962630, 3477870, 3555156, 3635955, 4443945, 4847940, 5332734, 5925260, 6955740, 7271910, 7999101, 8887890, 10665468, 13331835, 14543820, 15998202, 17775780, 26663670, 31996404, 39995505, 53327340, 79991010, 159982020]

約数ペア:

[(1, 159982020), (2, 79991010), (3, 53327340), (4, 39995505), (5, 31996404), (6, 26663670), (9, 17775780), (10, 15998202), (11, 14543820), (12, 13331835), (15, 10665468), (18, 8887890), (20, 7999101), (22, 7271910), (23, 6955740), (27, 5925260), (30, 5332734), (33, 4847940), (36, 4443945), (44, 3635955), (45, 3555156), (46, 3477870), (54, 2962630), (55, 2908764), (60, 2666367), (66, 2423970), (69, 2318580), (90, 1777578), (92, 1738935), (99, 1615980), (108, 1481315), (110, 1454382), (115, 1391148), (132, 1211985), (135, 1185052), (138, 1159290), (165, 969588), (180, 888789), (198, 807990), (207, 772860), (220, 727191), (230, 695574), (253, 632340), (270, 592526), (276, 579645), (297, 538660), (330, 484794), (345, 463716), (396, 403995), (414, 386430), (460, 347787), (495, 323196), (506, 316170), (540, 296263), (594, 269330), (621, 257620), (660, 242397), (690, 231858), (759, 210780), (828, 193215), (990, 161598), (1012, 158085), (1035, 154572), (1171, 136620), (1188, 134665), (1242, 128810), (1265, 126468), (1380, 115929), (1485, 107732), (1518, 105390), (1980, 80799), (2070, 77286), (2277, 70260), (2342, 68310), (2484, 64405), (2530, 63234), (2970, 53866), (3036, 52695), (3105, 51524), (3513, 45540), (3795, 42156), (4140, 38643), (4554, 35130), (4684, 34155), (5060, 31617), (5855, 27324), (5940, 26933), (6210, 25762), (6831, 23420), (7026, 22770), (7590, 21078), (9108, 17565), (10539, 15180), (11385, 14052), (11710, 13662), (12420, 12881)]