180682020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2354

約数の個数: 144

約数和(自身を含む): 602259840

約数和(自身を除く): 421577820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2297, 2622, 3420, 3933, 4140, 4370, 4594, 5244, 6555, 6891, 7866, 8740, 9188, 11485, 13110, 13782, 15732, 19665, 20673, 22970, 26220, 27564, 34455, 39330, 41346, 43643, 45940, 52831, 68910, 78660, 82692, 87286, 103365, 105662, 130929, 137820, 158493, 174572, 206730, 211324, 218215, 261858, 264155, 316986, 392787, 413460, 436430, 475479, 523716, 528310, 633972, 654645, 785574, 792465, 872860, 950958, 1003789, 1056620, 1309290, 1571148, 1584930, 1901916, 1963935, 2007578, 2377395, 2618580, 3011367, 3169860, 3927870, 4015156, 4754790, 5018945, 6022734, 7855740, 9034101, 9509580, 10037890, 12045468, 15056835, 18068202, 20075780, 30113670, 36136404, 45170505, 60227340, 90341010, 180682020]

約数ペア:

[(1, 180682020), (2, 90341010), (3, 60227340), (4, 45170505), (5, 36136404), (6, 30113670), (9, 20075780), (10, 18068202), (12, 15056835), (15, 12045468), (18, 10037890), (19, 9509580), (20, 9034101), (23, 7855740), (30, 6022734), (36, 5018945), (38, 4754790), (45, 4015156), (46, 3927870), (57, 3169860), (60, 3011367), (69, 2618580), (76, 2377395), (90, 2007578), (92, 1963935), (95, 1901916), (114, 1584930), (115, 1571148), (138, 1309290), (171, 1056620), (180, 1003789), (190, 950958), (207, 872860), (228, 792465), (230, 785574), (276, 654645), (285, 633972), (342, 528310), (345, 523716), (380, 475479), (414, 436430), (437, 413460), (460, 392787), (570, 316986), (684, 264155), (690, 261858), (828, 218215), (855, 211324), (874, 206730), (1035, 174572), (1140, 158493), (1311, 137820), (1380, 130929), (1710, 105662), (1748, 103365), (2070, 87286), (2185, 82692), (2297, 78660), (2622, 68910), (3420, 52831), (3933, 45940), (4140, 43643), (4370, 41346), (4594, 39330), (5244, 34455), (6555, 27564), (6891, 26220), (7866, 22970), (8740, 20673), (9188, 19665), (11485, 15732), (13110, 13782)]