170401500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2037

約数の個数: 144

約数和(自身を含む): 566136480

約数和(自身を除く): 395734980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 1993, 2250, 2375, 2850, 3420, 3986, 4275, 4500, 4750, 5700, 5979, 7125, 7972, 8550, 9500, 9965, 11958, 14250, 17100, 17937, 19930, 21375, 23916, 28500, 29895, 35874, 37867, 39860, 42750, 49825, 59790, 71748, 75734, 85500, 89685, 99650, 113601, 119580, 149475, 151468, 179370, 189335, 199300, 227202, 249125, 298950, 340803, 358740, 378670, 448425, 454404, 498250, 568005, 597900, 681606, 747375, 757340, 896850, 946675, 996500, 1136010, 1363212, 1494750, 1704015, 1793700, 1893350, 2242125, 2272020, 2840025, 2989500, 3408030, 3786700, 4484250, 4733375, 5680050, 6816060, 8520075, 8968500, 9466750, 11360100, 14200125, 17040150, 18933500, 28400250, 34080300, 42600375, 56800500, 85200750, 170401500]

約数ペア:

[(1, 170401500), (2, 85200750), (3, 56800500), (4, 42600375), (5, 34080300), (6, 28400250), (9, 18933500), (10, 17040150), (12, 14200125), (15, 11360100), (18, 9466750), (19, 8968500), (20, 8520075), (25, 6816060), (30, 5680050), (36, 4733375), (38, 4484250), (45, 3786700), (50, 3408030), (57, 2989500), (60, 2840025), (75, 2272020), (76, 2242125), (90, 1893350), (95, 1793700), (100, 1704015), (114, 1494750), (125, 1363212), (150, 1136010), (171, 996500), (180, 946675), (190, 896850), (225, 757340), (228, 747375), (250, 681606), (285, 597900), (300, 568005), (342, 498250), (375, 454404), (380, 448425), (450, 378670), (475, 358740), (500, 340803), (570, 298950), (684, 249125), (750, 227202), (855, 199300), (900, 189335), (950, 179370), (1125, 151468), (1140, 149475), (1425, 119580), (1500, 113601), (1710, 99650), (1900, 89685), (1993, 85500), (2250, 75734), (2375, 71748), (2850, 59790), (3420, 49825), (3986, 42750), (4275, 39860), (4500, 37867), (4750, 35874), (5700, 29895), (5979, 28500), (7125, 23916), (7972, 21375), (8550, 19930), (9500, 17937), (9965, 17100), (11958, 14250)]