160685280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 288

約数和(自身を含む): 660441600

約数和(自身を除く): 499756320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 839, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1678, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2517, 2520, 2660, 2736, 3040, 3192, 3356, 3360, 3420, 3990, 4195, 4256, 4560, 4788, 5034, 5040, 5320, 5472, 5873, 5985, 6384, 6712, 6840, 7551, 7980, 8390, 9120, 9576, 10068, 10080, 10640, 11746, 11970, 12585, 12768, 13424, 13680, 15102, 15941, 15960, 16780, 17619, 19152, 20136, 21280, 23492, 23940, 25170, 26848, 27360, 29365, 30204, 31882, 31920, 33560, 35238, 37755, 38304, 40272, 46984, 47823, 47880, 50340, 52857, 58730, 60408, 63764, 63840, 67120, 70476, 75510, 79705, 80544, 88095, 93968, 95646, 95760, 100680, 105714, 111587, 117460, 120816, 127528, 134240, 140952, 143469, 151020, 159410, 176190, 187936, 191292, 191520, 201360, 211428, 223174, 234920, 239115, 241632, 255056, 264285, 281904, 286938, 302040, 318820, 334761, 352380, 382584, 402720, 422856, 446348, 469840, 478230, 510112, 528570, 557935, 563808, 573876, 604080, 637640, 669522, 704760, 717345, 765168, 845712, 892696, 939680, 956460, 1004283, 1057140, 1115870, 1147752, 1208160, 1275280, 1339044, 1409520, 1434690, 1530336, 1673805, 1691424, 1785392, 1912920, 2008566, 2114280, 2231740, 2295504, 2550560, 2678088, 2819040, 2869380, 3347610, 3570784, 3825840, 4017132, 4228560, 4463480, 4591008, 5021415, 5356176, 5738760, 6695220, 7651680, 8034264, 8457120, 8926960, 10042830, 10712352, 11477520, 13390440, 16068528, 17853920, 20085660, 22955040, 26780880, 32137056, 40171320, 53561760, 80342640, 160685280]

約数ペア:

[(1, 160685280), (2, 80342640), (3, 53561760), (4, 40171320), (5, 32137056), (6, 26780880), (7, 22955040), (8, 20085660), (9, 17853920), (10, 16068528), (12, 13390440), (14, 11477520), (15, 10712352), (16, 10042830), (18, 8926960), (19, 8457120), (20, 8034264), (21, 7651680), (24, 6695220), (28, 5738760), (30, 5356176), (32, 5021415), (35, 4591008), (36, 4463480), (38, 4228560), (40, 4017132), (42, 3825840), (45, 3570784), (48, 3347610), (56, 2869380), (57, 2819040), (60, 2678088), (63, 2550560), (70, 2295504), (72, 2231740), (76, 2114280), (80, 2008566), (84, 1912920), (90, 1785392), (95, 1691424), (96, 1673805), (105, 1530336), (112, 1434690), (114, 1409520), (120, 1339044), (126, 1275280), (133, 1208160), (140, 1147752), (144, 1115870), (152, 1057140), (160, 1004283), (168, 956460), (171, 939680), (180, 892696), (190, 845712), (210, 765168), (224, 717345), (228, 704760), (240, 669522), (252, 637640), (266, 604080), (280, 573876), (285, 563808), (288, 557935), (304, 528570), (315, 510112), (336, 478230), (342, 469840), (360, 446348), (380, 422856), (399, 402720), (420, 382584), (456, 352380), (480, 334761), (504, 318820), (532, 302040), (560, 286938), (570, 281904), (608, 264285), (630, 255056), (665, 241632), (672, 239115), (684, 234920), (720, 223174), (760, 211428), (798, 201360), (839, 191520), (840, 191292), (855, 187936), (912, 176190), (1008, 159410), (1064, 151020), (1120, 143469), (1140, 140952), (1197, 134240), (1260, 127528), (1330, 120816), (1368, 117460), (1440, 111587), (1520, 105714), (1596, 100680), (1678, 95760), (1680, 95646), (1710, 93968), (1824, 88095), (1995, 80544), (2016, 79705), (2128, 75510), (2280, 70476), (2394, 67120), (2517, 63840), (2520, 63764), (2660, 60408), (2736, 58730), (3040, 52857), (3192, 50340), (3356, 47880), (3360, 47823), (3420, 46984), (3990, 40272), (4195, 38304), (4256, 37755), (4560, 35238), (4788, 33560), (5034, 31920), (5040, 31882), (5320, 30204), (5472, 29365), (5873, 27360), (5985, 26848), (6384, 25170), (6712, 23940), (6840, 23492), (7551, 21280), (7980, 20136), (8390, 19152), (9120, 17619), (9576, 16780), (10068, 15960), (10080, 15941), (10640, 15102), (11746, 13680), (11970, 13424), (12585, 12768)]