19391627520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 432

約数和(自身を含む): 70596489600

約数和(自身を除く): 51204862080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 163, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 326, 345, 360, 368, 384, 414, 449, 460, 480, 489, 552, 576, 640, 652, 690, 720, 736, 768, 815, 828, 898, 920, 960, 978, 1035, 1104, 1152, 1280, 1304, 1347, 1380, 1440, 1467, 1472, 1630, 1656, 1796, 1840, 1920, 1956, 2070, 2208, 2245, 2304, 2445, 2608, 2694, 2760, 2880, 2934, 2944, 3260, 3312, 3592, 3680, 3749, 3840, 3912, 4041, 4140, 4416, 4490, 4890, 5216, 5388, 5520, 5760, 5868, 5888, 6520, 6624, 6735, 7184, 7335, 7360, 7498, 7824, 8082, 8280, 8832, 8980, 9780, 10327, 10432, 10776, 11040, 11247, 11520, 11736, 13040, 13248, 13470, 14368, 14670, 14720, 14996, 15648, 16164, 16560, 17664, 17960, 18745, 19560, 20205, 20654, 20864, 21552, 22080, 22494, 23472, 26080, 26496, 26940, 28736, 29340, 29440, 29992, 30981, 31296, 32328, 33120, 33741, 35920, 37490, 39120, 40410, 41308, 41728, 43104, 44160, 44988, 46944, 51635, 52160, 52992, 53880, 56235, 57472, 58680, 59984, 61962, 62592, 64656, 66240, 67482, 71840, 73187, 74980, 78240, 80820, 82616, 86208, 88320, 89976, 92943, 93888, 103270, 104320, 107760, 112470, 114944, 117360, 119968, 123924, 125184, 129312, 132480, 134964, 143680, 146374, 149960, 154905, 156480, 161640, 165232, 168705, 172416, 179952, 185886, 187776, 206540, 208640, 215520, 219561, 224940, 234720, 239936, 247848, 258624, 264960, 269928, 287360, 292748, 299920, 309810, 312960, 323280, 330464, 337410, 344832, 359904, 365935, 371772, 375552, 413080, 431040, 439122, 449880, 464715, 469440, 479872, 495696, 517248, 539856, 574720, 585496, 599840, 619620, 625920, 646560, 658683, 660928, 674820, 719808, 731870, 743544, 826160, 862080, 878244, 899760, 929430, 938880, 959744, 991392, 1034496, 1079712, 1097805, 1170992, 1199680, 1239240, 1293120, 1317366, 1321856, 1349640, 1439616, 1463740, 1487088, 1652320, 1683301, 1724160, 1756488, 1799520, 1858860, 1877760, 1982784, 2159424, 2195610, 2341984, 2399360, 2478480, 2586240, 2634732, 2643712, 2699280, 2879232, 2927480, 2974176, 3293415, 3304640, 3366602, 3512976, 3599040, 3717720, 3965568, 4318848, 4391220, 4683968, 4798720, 4956960, 5049903, 5172480, 5269464, 5398560, 5854960, 5948352, 6586830, 6609280, 6733204, 7025952, 7198080, 7435440, 7931136, 8416505, 8637696, 8782440, 9367936, 9913920, 10099806, 10538928, 10797120, 11709920, 11896704, 13173660, 13218560, 13466408, 14051904, 14396160, 14870880, 15149709, 16833010, 17564880, 18735872, 19827840, 20199612, 21077856, 21594240, 23419840, 23793408, 25249515, 26347320, 26932816, 28103808, 29741760, 30299418, 33666020, 35129760, 39655680, 40399224, 42155712, 43188480, 46839680, 50499030, 52694640, 53865632, 56207616, 59483520, 60598836, 67332040, 70259520, 75748545, 80798448, 84311424, 93679360, 100998060, 105389280, 107731264, 118967040, 121197672, 134664080, 140519040, 151497090, 161596896, 168622848, 201996120, 210778560, 215462528, 242395344, 269328160, 281038080, 302994180, 323193792, 403992240, 421557120, 430925056, 484790688, 538656320, 605988360, 646387584, 807984480, 843114240, 969581376, 1077312640, 1211976720, 1292775168, 1615968960, 1939162752, 2154625280, 2423953440, 3231937920, 3878325504, 4847906880, 6463875840, 9695813760, 19391627520]

約数ペア:

[(1, 19391627520), (2, 9695813760), (3, 6463875840), (4, 4847906880), (5, 3878325504), (6, 3231937920), (8, 2423953440), (9, 2154625280), (10, 1939162752), (12, 1615968960), (15, 1292775168), (16, 1211976720), (18, 1077312640), (20, 969581376), (23, 843114240), (24, 807984480), (30, 646387584), (32, 605988360), (36, 538656320), (40, 484790688), (45, 430925056), (46, 421557120), (48, 403992240), (60, 323193792), (64, 302994180), (69, 281038080), (72, 269328160), (80, 242395344), (90, 215462528), (92, 210778560), (96, 201996120), (115, 168622848), (120, 161596896), (128, 151497090), (138, 140519040), (144, 134664080), (160, 121197672), (163, 118967040), (180, 107731264), (184, 105389280), (192, 100998060), (207, 93679360), (230, 84311424), (240, 80798448), (256, 75748545), (276, 70259520), (288, 67332040), (320, 60598836), (326, 59483520), (345, 56207616), (360, 53865632), (368, 52694640), (384, 50499030), (414, 46839680), (449, 43188480), (460, 42155712), (480, 40399224), (489, 39655680), (552, 35129760), (576, 33666020), (640, 30299418), (652, 29741760), (690, 28103808), (720, 26932816), (736, 26347320), (768, 25249515), (815, 23793408), (828, 23419840), (898, 21594240), (920, 21077856), (960, 20199612), (978, 19827840), (1035, 18735872), (1104, 17564880), (1152, 16833010), (1280, 15149709), (1304, 14870880), (1347, 14396160), (1380, 14051904), (1440, 13466408), (1467, 13218560), (1472, 13173660), (1630, 11896704), (1656, 11709920), (1796, 10797120), (1840, 10538928), (1920, 10099806), (1956, 9913920), (2070, 9367936), (2208, 8782440), (2245, 8637696), (2304, 8416505), (2445, 7931136), (2608, 7435440), (2694, 7198080), (2760, 7025952), (2880, 6733204), (2934, 6609280), (2944, 6586830), (3260, 5948352), (3312, 5854960), (3592, 5398560), (3680, 5269464), (3749, 5172480), (3840, 5049903), (3912, 4956960), (4041, 4798720), (4140, 4683968), (4416, 4391220), (4490, 4318848), (4890, 3965568), (5216, 3717720), (5388, 3599040), (5520, 3512976), (5760, 3366602), (5868, 3304640), (5888, 3293415), (6520, 2974176), (6624, 2927480), (6735, 2879232), (7184, 2699280), (7335, 2643712), (7360, 2634732), (7498, 2586240), (7824, 2478480), (8082, 2399360), (8280, 2341984), (8832, 2195610), (8980, 2159424), (9780, 1982784), (10327, 1877760), (10432, 1858860), (10776, 1799520), (11040, 1756488), (11247, 1724160), (11520, 1683301), (11736, 1652320), (13040, 1487088), (13248, 1463740), (13470, 1439616), (14368, 1349640), (14670, 1321856), (14720, 1317366), (14996, 1293120), (15648, 1239240), (16164, 1199680), (16560, 1170992), (17664, 1097805), (17960, 1079712), (18745, 1034496), (19560, 991392), (20205, 959744), (20654, 938880), (20864, 929430), (21552, 899760), (22080, 878244), (22494, 862080), (23472, 826160), (26080, 743544), (26496, 731870), (26940, 719808), (28736, 674820), (29340, 660928), (29440, 658683), (29992, 646560), (30981, 625920), (31296, 619620), (32328, 599840), (33120, 585496), (33741, 574720), (35920, 539856), (37490, 517248), (39120, 495696), (40410, 479872), (41308, 469440), (41728, 464715), (43104, 449880), (44160, 439122), (44988, 431040), (46944, 413080), (51635, 375552), (52160, 371772), (52992, 365935), (53880, 359904), (56235, 344832), (57472, 337410), (58680, 330464), (59984, 323280), (61962, 312960), (62592, 309810), (64656, 299920), (66240, 292748), (67482, 287360), (71840, 269928), (73187, 264960), (74980, 258624), (78240, 247848), (80820, 239936), (82616, 234720), (86208, 224940), (88320, 219561), (89976, 215520), (92943, 208640), (93888, 206540), (103270, 187776), (104320, 185886), (107760, 179952), (112470, 172416), (114944, 168705), (117360, 165232), (119968, 161640), (123924, 156480), (125184, 154905), (129312, 149960), (132480, 146374), (134964, 143680)]