68224440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1357

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 156761160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1301, 1311, 1380, 1748, 2185, 2280, 2602, 2622, 2760, 3496, 3903, 4370, 5204, 5244, 6505, 6555, 7806, 8740, 10408, 10488, 13010, 13110, 15612, 17480, 19515, 24719, 26020, 26220, 29923, 31224, 39030, 49438, 52040, 52440, 59846, 74157, 78060, 89769, 98876, 119692, 123595, 148314, 149615, 156120, 179538, 197752, 239384, 247190, 296628, 299230, 359076, 370785, 448845, 494380, 568537, 593256, 598460, 718152, 741570, 897690, 988760, 1137074, 1196920, 1483140, 1705611, 1795380, 2274148, 2842685, 2966280, 3411222, 3590760, 4548296, 5685370, 6822444, 8528055, 11370740, 13644888, 17056110, 22741480, 34112220, 68224440]

約数ペア:

[(1, 68224440), (2, 34112220), (3, 22741480), (4, 17056110), (5, 13644888), (6, 11370740), (8, 8528055), (10, 6822444), (12, 5685370), (15, 4548296), (19, 3590760), (20, 3411222), (23, 2966280), (24, 2842685), (30, 2274148), (38, 1795380), (40, 1705611), (46, 1483140), (57, 1196920), (60, 1137074), (69, 988760), (76, 897690), (92, 741570), (95, 718152), (114, 598460), (115, 593256), (120, 568537), (138, 494380), (152, 448845), (184, 370785), (190, 359076), (228, 299230), (230, 296628), (276, 247190), (285, 239384), (345, 197752), (380, 179538), (437, 156120), (456, 149615), (460, 148314), (552, 123595), (570, 119692), (690, 98876), (760, 89769), (874, 78060), (920, 74157), (1140, 59846), (1301, 52440), (1311, 52040), (1380, 49438), (1748, 39030), (2185, 31224), (2280, 29923), (2602, 26220), (2622, 26020), (2760, 24719), (3496, 19515), (3903, 17480), (4370, 15612), (5204, 13110), (5244, 13010), (6505, 10488), (6555, 10408), (7806, 8740)]