1902051240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 6371356320

約数和(自身を除く): 4469305080

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, 83, 92, 95, 114, 115, 120, 138, 152, 166, 184, 190, 228, 230, 249, 276, 285, 332, 345, 361, 380, 415, 437, 456, 460, 498, 529, 552, 570, 664, 690, 722, 760, 830, 874, 920, 996, 1058, 1083, 1140, 1245, 1311, 1380, 1444, 1577, 1587, 1660, 1748, 1805, 1909, 1992, 2116, 2166, 2185, 2280, 2490, 2622, 2645, 2760, 2888, 3154, 3174, 3320, 3496, 3610, 3818, 4232, 4332, 4370, 4731, 4980, 5244, 5290, 5415, 5727, 6308, 6348, 6555, 7220, 7636, 7885, 7935, 8303, 8664, 8740, 9462, 9545, 9960, 10051, 10488, 10580, 10830, 11454, 12616, 12696, 13110, 14440, 15272, 15770, 15870, 16606, 17480, 18924, 19090, 20102, 21160, 21660, 22908, 23655, 24909, 26220, 28635, 29963, 30153, 31540, 31740, 33212, 36271, 37848, 38180, 40204, 41515, 43320, 43907, 45816, 47310, 49818, 50255, 52440, 57270, 59926, 60306, 63080, 63480, 66424, 72542, 76360, 80408, 83030, 87814, 89889, 94620, 99636, 100510, 108813, 114540, 119852, 120612, 124545, 131721, 145084, 149815, 150765, 166060, 175628, 179778, 181355, 189240, 190969, 199272, 201020, 217626, 219535, 229080, 239704, 241224, 249090, 263442, 290168, 299630, 301530, 332120, 351256, 359556, 362710, 381938, 402040, 435252, 439070, 449445, 498180, 526884, 544065, 572907, 599260, 603060, 658605, 689149, 719112, 725420, 763876, 834233, 870504, 878140, 898890, 954845, 996360, 1053768, 1088130, 1145814, 1198520, 1206120, 1317210, 1378298, 1450840, 1527752, 1668466, 1756280, 1797780, 1909690, 2067447, 2176260, 2291628, 2502699, 2634420, 2756596, 2864535, 3336932, 3445745, 3595560, 3819380, 4134894, 4171165, 4352520, 4583256, 5005398, 5268840, 5513192, 5729070, 6673864, 6891490, 7638760, 8269788, 8342330, 10010796, 10337235, 11458140, 12513495, 13782980, 15850427, 16539576, 16684660, 20021592, 20674470, 22916280, 25026990, 27565960, 31700854, 33369320, 41348940, 47551281, 50053980, 63401708, 79252135, 82697880, 95102562, 100107960, 126803416, 158504270, 190205124, 237756405, 317008540, 380410248, 475512810, 634017080, 951025620, 1902051240]

約数ペア:

[(1, 1902051240), (2, 951025620), (3, 634017080), (4, 475512810), (5, 380410248), (6, 317008540), (8, 237756405), (10, 190205124), (12, 158504270), (15, 126803416), (19, 100107960), (20, 95102562), (23, 82697880), (24, 79252135), (30, 63401708), (38, 50053980), (40, 47551281), (46, 41348940), (57, 33369320), (60, 31700854), (69, 27565960), (76, 25026990), (83, 22916280), (92, 20674470), (95, 20021592), (114, 16684660), (115, 16539576), (120, 15850427), (138, 13782980), (152, 12513495), (166, 11458140), (184, 10337235), (190, 10010796), (228, 8342330), (230, 8269788), (249, 7638760), (276, 6891490), (285, 6673864), (332, 5729070), (345, 5513192), (361, 5268840), (380, 5005398), (415, 4583256), (437, 4352520), (456, 4171165), (460, 4134894), (498, 3819380), (529, 3595560), (552, 3445745), (570, 3336932), (664, 2864535), (690, 2756596), (722, 2634420), (760, 2502699), (830, 2291628), (874, 2176260), (920, 2067447), (996, 1909690), (1058, 1797780), (1083, 1756280), (1140, 1668466), (1245, 1527752), (1311, 1450840), (1380, 1378298), (1444, 1317210), (1577, 1206120), (1587, 1198520), (1660, 1145814), (1748, 1088130), (1805, 1053768), (1909, 996360), (1992, 954845), (2116, 898890), (2166, 878140), (2185, 870504), (2280, 834233), (2490, 763876), (2622, 725420), (2645, 719112), (2760, 689149), (2888, 658605), (3154, 603060), (3174, 599260), (3320, 572907), (3496, 544065), (3610, 526884), (3818, 498180), (4232, 449445), (4332, 439070), (4370, 435252), (4731, 402040), (4980, 381938), (5244, 362710), (5290, 359556), (5415, 351256), (5727, 332120), (6308, 301530), (6348, 299630), (6555, 290168), (7220, 263442), (7636, 249090), (7885, 241224), (7935, 239704), (8303, 229080), (8664, 219535), (8740, 217626), (9462, 201020), (9545, 199272), (9960, 190969), (10051, 189240), (10488, 181355), (10580, 179778), (10830, 175628), (11454, 166060), (12616, 150765), (12696, 149815), (13110, 145084), (14440, 131721), (15272, 124545), (15770, 120612), (15870, 119852), (16606, 114540), (17480, 108813), (18924, 100510), (19090, 99636), (20102, 94620), (21160, 89889), (21660, 87814), (22908, 83030), (23655, 80408), (24909, 76360), (26220, 72542), (28635, 66424), (29963, 63480), (30153, 63080), (31540, 60306), (31740, 59926), (33212, 57270), (36271, 52440), (37848, 50255), (38180, 49818), (40204, 47310), (41515, 45816), (43320, 43907)]