1940019840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 384

約数和(自身を含む): 7433449920

約数和(自身を除く): 5493430080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 67, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 134, 144, 160, 165, 176, 180, 192, 198, 201, 220, 240, 264, 268, 288, 320, 330, 335, 352, 360, 384, 396, 402, 440, 457, 480, 495, 528, 536, 576, 603, 640, 660, 670, 704, 720, 737, 792, 804, 880, 914, 960, 990, 1005, 1056, 1072, 1152, 1206, 1320, 1340, 1371, 1408, 1440, 1474, 1584, 1608, 1760, 1828, 1920, 1980, 2010, 2112, 2144, 2211, 2285, 2412, 2640, 2680, 2742, 2880, 2948, 3015, 3168, 3216, 3520, 3656, 3685, 3960, 4020, 4113, 4224, 4288, 4422, 4570, 4824, 5027, 5280, 5360, 5484, 5760, 5896, 6030, 6336, 6432, 6633, 6855, 7040, 7312, 7370, 7920, 8040, 8226, 8576, 8844, 9140, 9648, 10054, 10560, 10720, 10968, 11055, 11792, 12060, 12672, 12864, 13266, 13710, 14624, 14740, 15081, 15840, 16080, 16452, 17688, 18280, 19296, 20108, 20565, 21120, 21440, 21936, 22110, 23584, 24120, 25135, 25728, 26532, 27420, 29248, 29480, 30162, 30619, 31680, 32160, 32904, 33165, 35376, 36560, 38592, 40216, 41130, 42880, 43872, 44220, 45243, 47168, 48240, 50270, 53064, 54840, 58496, 58960, 60324, 61238, 63360, 64320, 65808, 66330, 70752, 73120, 75405, 77184, 80432, 82260, 87744, 88440, 90486, 91857, 94336, 96480, 100540, 106128, 109680, 117920, 120648, 122476, 128640, 131616, 132660, 141504, 146240, 150810, 153095, 160864, 164520, 175488, 176880, 180972, 183714, 192960, 201080, 212256, 219360, 226215, 235840, 241296, 244952, 263232, 265320, 275571, 283008, 292480, 301620, 306190, 321728, 329040, 336809, 353760, 361944, 367428, 385920, 402160, 424512, 438720, 452430, 459285, 471680, 482592, 489904, 526464, 530640, 551142, 603240, 612380, 643456, 658080, 673618, 707520, 723888, 734856, 804320, 849024, 877440, 904860, 918570, 965184, 979808, 1010427, 1061280, 1102284, 1206480, 1224760, 1316160, 1347236, 1377855, 1415040, 1447776, 1469712, 1608640, 1684045, 1809720, 1837140, 1930368, 1959616, 2020854, 2122560, 2204568, 2412960, 2449520, 2632320, 2694472, 2755710, 2895552, 2939424, 3031281, 3217280, 3368090, 3619440, 3674280, 3919232, 4041708, 4245120, 4409136, 4825920, 4899040, 5052135, 5388944, 5511420, 5791104, 5878848, 6062562, 6736180, 7238880, 7348560, 8083416, 8818272, 9651840, 9798080, 10104270, 10777888, 11022840, 11757696, 12125124, 13472360, 14477760, 14697120, 15156405, 16166832, 17636544, 19596160, 20208540, 21555776, 22045680, 24250248, 26944720, 28955520, 29394240, 30312810, 32333664, 35273088, 40417080, 43111552, 44091360, 48500496, 53889440, 58788480, 60625620, 64667328, 80834160, 88182720, 97000992, 107778880, 121251240, 129334656, 161668320, 176365440, 194001984, 215557760, 242502480, 323336640, 388003968, 485004960, 646673280, 970009920, 1940019840]

約数ペア:

[(1, 1940019840), (2, 970009920), (3, 646673280), (4, 485004960), (5, 388003968), (6, 323336640), (8, 242502480), (9, 215557760), (10, 194001984), (11, 176365440), (12, 161668320), (15, 129334656), (16, 121251240), (18, 107778880), (20, 97000992), (22, 88182720), (24, 80834160), (30, 64667328), (32, 60625620), (33, 58788480), (36, 53889440), (40, 48500496), (44, 44091360), (45, 43111552), (48, 40417080), (55, 35273088), (60, 32333664), (64, 30312810), (66, 29394240), (67, 28955520), (72, 26944720), (80, 24250248), (88, 22045680), (90, 21555776), (96, 20208540), (99, 19596160), (110, 17636544), (120, 16166832), (128, 15156405), (132, 14697120), (134, 14477760), (144, 13472360), (160, 12125124), (165, 11757696), (176, 11022840), (180, 10777888), (192, 10104270), (198, 9798080), (201, 9651840), (220, 8818272), (240, 8083416), (264, 7348560), (268, 7238880), (288, 6736180), (320, 6062562), (330, 5878848), (335, 5791104), (352, 5511420), (360, 5388944), (384, 5052135), (396, 4899040), (402, 4825920), (440, 4409136), (457, 4245120), (480, 4041708), (495, 3919232), (528, 3674280), (536, 3619440), (576, 3368090), (603, 3217280), (640, 3031281), (660, 2939424), (670, 2895552), (704, 2755710), (720, 2694472), (737, 2632320), (792, 2449520), (804, 2412960), (880, 2204568), (914, 2122560), (960, 2020854), (990, 1959616), (1005, 1930368), (1056, 1837140), (1072, 1809720), (1152, 1684045), (1206, 1608640), (1320, 1469712), (1340, 1447776), (1371, 1415040), (1408, 1377855), (1440, 1347236), (1474, 1316160), (1584, 1224760), (1608, 1206480), (1760, 1102284), (1828, 1061280), (1920, 1010427), (1980, 979808), (2010, 965184), (2112, 918570), (2144, 904860), (2211, 877440), (2285, 849024), (2412, 804320), (2640, 734856), (2680, 723888), (2742, 707520), (2880, 673618), (2948, 658080), (3015, 643456), (3168, 612380), (3216, 603240), (3520, 551142), (3656, 530640), (3685, 526464), (3960, 489904), (4020, 482592), (4113, 471680), (4224, 459285), (4288, 452430), (4422, 438720), (4570, 424512), (4824, 402160), (5027, 385920), (5280, 367428), (5360, 361944), (5484, 353760), (5760, 336809), (5896, 329040), (6030, 321728), (6336, 306190), (6432, 301620), (6633, 292480), (6855, 283008), (7040, 275571), (7312, 265320), (7370, 263232), (7920, 244952), (8040, 241296), (8226, 235840), (8576, 226215), (8844, 219360), (9140, 212256), (9648, 201080), (10054, 192960), (10560, 183714), (10720, 180972), (10968, 176880), (11055, 175488), (11792, 164520), (12060, 160864), (12672, 153095), (12864, 150810), (13266, 146240), (13710, 141504), (14624, 132660), (14740, 131616), (15081, 128640), (15840, 122476), (16080, 120648), (16452, 117920), (17688, 109680), (18280, 106128), (19296, 100540), (20108, 96480), (20565, 94336), (21120, 91857), (21440, 90486), (21936, 88440), (22110, 87744), (23584, 82260), (24120, 80432), (25135, 77184), (25728, 75405), (26532, 73120), (27420, 70752), (29248, 66330), (29480, 65808), (30162, 64320), (30619, 63360), (31680, 61238), (32160, 60324), (32904, 58960), (33165, 58496), (35376, 54840), (36560, 53064), (38592, 50270), (40216, 48240), (41130, 47168), (42880, 45243), (43872, 44220)]