198616500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 695036160

約数和(自身を除く): 496419660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 30, 36, 38, 45, 46, 50, 57, 60, 69, 75, 76, 90, 92, 95, 100, 101, 114, 115, 125, 138, 150, 171, 180, 190, 202, 207, 225, 228, 230, 250, 276, 285, 300, 303, 342, 345, 375, 380, 404, 414, 437, 450, 460, 475, 500, 505, 570, 575, 606, 684, 690, 750, 828, 855, 874, 900, 909, 950, 1010, 1035, 1125, 1140, 1150, 1212, 1311, 1380, 1425, 1500, 1515, 1710, 1725, 1748, 1818, 1900, 1919, 2020, 2070, 2185, 2250, 2300, 2323, 2375, 2525, 2622, 2850, 2875, 3030, 3420, 3450, 3636, 3838, 3933, 4140, 4275, 4370, 4500, 4545, 4646, 4750, 5050, 5175, 5244, 5700, 5750, 5757, 6060, 6555, 6900, 6969, 7125, 7575, 7676, 7866, 8550, 8625, 8740, 9090, 9292, 9500, 9595, 10100, 10350, 10925, 11500, 11514, 11615, 12625, 13110, 13938, 14250, 15150, 15732, 17100, 17250, 17271, 18180, 19190, 19665, 20700, 20907, 21375, 21850, 22725, 23028, 23230, 25250, 25875, 26220, 27876, 28500, 28785, 30300, 32775, 34500, 34542, 34845, 37875, 38380, 39330, 41814, 42750, 43700, 44137, 45450, 46460, 47975, 50500, 51750, 54625, 57570, 58075, 65550, 69084, 69690, 75750, 78660, 83628, 85500, 86355, 88274, 90900, 95950, 98325, 103500, 104535, 109250, 113625, 115140, 116150, 131100, 132411, 139380, 143925, 151500, 163875, 172710, 174225, 176548, 191900, 196650, 209070, 218500, 220685, 227250, 232300, 239875, 264822, 287850, 290375, 327750, 345420, 348450, 393300, 397233, 418140, 431775, 441370, 454500, 479750, 491625, 522675, 529644, 575700, 580750, 655500, 662055, 696900, 719625, 794466, 863550, 871125, 882740, 959500, 983250, 1045350, 1103425, 1161500, 1324110, 1439250, 1588932, 1727100, 1742250, 1966500, 1986165, 2090700, 2158875, 2206850, 2613375, 2648220, 2878500, 3310275, 3484500, 3972330, 4317750, 4413700, 5226750, 5517125, 6620550, 7944660, 8635500, 9930825, 10453500, 11034250, 13241100, 16551375, 19861650, 22068500, 33102750, 39723300, 49654125, 66205500, 99308250, 198616500]

約数ペア:

[(1, 198616500), (2, 99308250), (3, 66205500), (4, 49654125), (5, 39723300), (6, 33102750), (9, 22068500), (10, 19861650), (12, 16551375), (15, 13241100), (18, 11034250), (19, 10453500), (20, 9930825), (23, 8635500), (25, 7944660), (30, 6620550), (36, 5517125), (38, 5226750), (45, 4413700), (46, 4317750), (50, 3972330), (57, 3484500), (60, 3310275), (69, 2878500), (75, 2648220), (76, 2613375), (90, 2206850), (92, 2158875), (95, 2090700), (100, 1986165), (101, 1966500), (114, 1742250), (115, 1727100), (125, 1588932), (138, 1439250), (150, 1324110), (171, 1161500), (180, 1103425), (190, 1045350), (202, 983250), (207, 959500), (225, 882740), (228, 871125), (230, 863550), (250, 794466), (276, 719625), (285, 696900), (300, 662055), (303, 655500), (342, 580750), (345, 575700), (375, 529644), (380, 522675), (404, 491625), (414, 479750), (437, 454500), (450, 441370), (460, 431775), (475, 418140), (500, 397233), (505, 393300), (570, 348450), (575, 345420), (606, 327750), (684, 290375), (690, 287850), (750, 264822), (828, 239875), (855, 232300), (874, 227250), (900, 220685), (909, 218500), (950, 209070), (1010, 196650), (1035, 191900), (1125, 176548), (1140, 174225), (1150, 172710), (1212, 163875), (1311, 151500), (1380, 143925), (1425, 139380), (1500, 132411), (1515, 131100), (1710, 116150), (1725, 115140), (1748, 113625), (1818, 109250), (1900, 104535), (1919, 103500), (2020, 98325), (2070, 95950), (2185, 90900), (2250, 88274), (2300, 86355), (2323, 85500), (2375, 83628), (2525, 78660), (2622, 75750), (2850, 69690), (2875, 69084), (3030, 65550), (3420, 58075), (3450, 57570), (3636, 54625), (3838, 51750), (3933, 50500), (4140, 47975), (4275, 46460), (4370, 45450), (4500, 44137), (4545, 43700), (4646, 42750), (4750, 41814), (5050, 39330), (5175, 38380), (5244, 37875), (5700, 34845), (5750, 34542), (5757, 34500), (6060, 32775), (6555, 30300), (6900, 28785), (6969, 28500), (7125, 27876), (7575, 26220), (7676, 25875), (7866, 25250), (8550, 23230), (8625, 23028), (8740, 22725), (9090, 21850), (9292, 21375), (9500, 20907), (9595, 20700), (10100, 19665), (10350, 19190), (10925, 18180), (11500, 17271), (11514, 17250), (11615, 17100), (12625, 15732), (13110, 15150), (13938, 14250)]