388200960

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 480

約数和(自身を含む): 1608647040

約数和(自身を除く): 1220446080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 83, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 166, 168, 174, 180, 192, 203, 210, 224, 232, 240, 249, 252, 256, 261, 280, 288, 290, 315, 320, 332, 336, 348, 360, 384, 406, 415, 420, 435, 448, 464, 480, 498, 504, 512, 522, 560, 576, 580, 581, 609, 630, 640, 664, 672, 696, 720, 747, 768, 812, 830, 840, 870, 896, 928, 960, 996, 1008, 1015, 1044, 1120, 1152, 1160, 1162, 1218, 1245, 1260, 1280, 1305, 1328, 1344, 1392, 1440, 1494, 1536, 1624, 1660, 1680, 1740, 1743, 1792, 1827, 1856, 1920, 1992, 2016, 2030, 2088, 2240, 2304, 2320, 2324, 2407, 2436, 2490, 2520, 2560, 2610, 2656, 2688, 2784, 2880, 2905, 2988, 3045, 3248, 3320, 3360, 3480, 3486, 3584, 3654, 3712, 3735, 3840, 3984, 4032, 4060, 4176, 4480, 4608, 4640, 4648, 4814, 4872, 4980, 5040, 5220, 5229, 5312, 5376, 5568, 5760, 5810, 5976, 6090, 6496, 6640, 6720, 6960, 6972, 7221, 7308, 7424, 7470, 7680, 7968, 8064, 8120, 8352, 8715, 8960, 9135, 9280, 9296, 9628, 9744, 9960, 10080, 10440, 10458, 10624, 10752, 11136, 11520, 11620, 11952, 12035, 12180, 12992, 13280, 13440, 13920, 13944, 14442, 14616, 14848, 14940, 15936, 16128, 16240, 16704, 16849, 17430, 17920, 18270, 18560, 18592, 19256, 19488, 19920, 20160, 20880, 20916, 21248, 21663, 22272, 23040, 23240, 23904, 24070, 24360, 25984, 26145, 26560, 26880, 27840, 27888, 28884, 29232, 29880, 31872, 32256, 32480, 33408, 33698, 34860, 36105, 36540, 37120, 37184, 38512, 38976, 39840, 40320, 41760, 41832, 42496, 43326, 44544, 46480, 47808, 48140, 48720, 50547, 51968, 52290, 53120, 53760, 55680, 55776, 57768, 58464, 59760, 63744, 64960, 66816, 67396, 69720, 72210, 73080, 74240, 74368, 77024, 77952, 79680, 80640, 83520, 83664, 84245, 86652, 92960, 95616, 96280, 97440, 101094, 103936, 104580, 106240, 108315, 111360, 111552, 115536, 116928, 119520, 127488, 129920, 133632, 134792, 139440, 144420, 146160, 148736, 151641, 154048, 155904, 159360, 161280, 167040, 167328, 168490, 173304, 185920, 191232, 192560, 194880, 202188, 209160, 212480, 216630, 222720, 223104, 231072, 233856, 239040, 252735, 259840, 269584, 278880, 288840, 292320, 297472, 303282, 308096, 311808, 318720, 334080, 334656, 336980, 346608, 371840, 382464, 385120, 389760, 404376, 418320, 433260, 446208, 462144, 467712, 478080, 505470, 519680, 539168, 557760, 577680, 584640, 606564, 616192, 637440, 668160, 669312, 673960, 693216, 743680, 758205, 770240, 779520, 808752, 836640, 866520, 892416, 924288, 935424, 956160, 1010940, 1078336, 1115520, 1155360, 1169280, 1213128, 1232384, 1338624, 1347920, 1386432, 1487360, 1516410, 1540480, 1559040, 1617504, 1673280, 1733040, 1848576, 1912320, 2021880, 2156672, 2231040, 2310720, 2338560, 2426256, 2677248, 2695840, 2772864, 3032820, 3080960, 3235008, 3346560, 3466080, 3697152, 4043760, 4313344, 4462080, 4621440, 4677120, 4852512, 5391680, 5545728, 6065640, 6161920, 6470016, 6693120, 6932160, 8087520, 8626688, 9242880, 9705024, 10783360, 11091456, 12131280, 12940032, 13386240, 13864320, 16175040, 18485760, 19410048, 21566720, 24262560, 25880064, 27728640, 32350080, 38820096, 43133440, 48525120, 55457280, 64700160, 77640192, 97050240, 129400320, 194100480, 388200960]

約数ペア:

[(1, 388200960), (2, 194100480), (3, 129400320), (4, 97050240), (5, 77640192), (6, 64700160), (7, 55457280), (8, 48525120), (9, 43133440), (10, 38820096), (12, 32350080), (14, 27728640), (15, 25880064), (16, 24262560), (18, 21566720), (20, 19410048), (21, 18485760), (24, 16175040), (28, 13864320), (29, 13386240), (30, 12940032), (32, 12131280), (35, 11091456), (36, 10783360), (40, 9705024), (42, 9242880), (45, 8626688), (48, 8087520), (56, 6932160), (58, 6693120), (60, 6470016), (63, 6161920), (64, 6065640), (70, 5545728), (72, 5391680), (80, 4852512), (83, 4677120), (84, 4621440), (87, 4462080), (90, 4313344), (96, 4043760), (105, 3697152), (112, 3466080), (116, 3346560), (120, 3235008), (126, 3080960), (128, 3032820), (140, 2772864), (144, 2695840), (145, 2677248), (160, 2426256), (166, 2338560), (168, 2310720), (174, 2231040), (180, 2156672), (192, 2021880), (203, 1912320), (210, 1848576), (224, 1733040), (232, 1673280), (240, 1617504), (249, 1559040), (252, 1540480), (256, 1516410), (261, 1487360), (280, 1386432), (288, 1347920), (290, 1338624), (315, 1232384), (320, 1213128), (332, 1169280), (336, 1155360), (348, 1115520), (360, 1078336), (384, 1010940), (406, 956160), (415, 935424), (420, 924288), (435, 892416), (448, 866520), (464, 836640), (480, 808752), (498, 779520), (504, 770240), (512, 758205), (522, 743680), (560, 693216), (576, 673960), (580, 669312), (581, 668160), (609, 637440), (630, 616192), (640, 606564), (664, 584640), (672, 577680), (696, 557760), (720, 539168), (747, 519680), (768, 505470), (812, 478080), (830, 467712), (840, 462144), (870, 446208), (896, 433260), (928, 418320), (960, 404376), (996, 389760), (1008, 385120), (1015, 382464), (1044, 371840), (1120, 346608), (1152, 336980), (1160, 334656), (1162, 334080), (1218, 318720), (1245, 311808), (1260, 308096), (1280, 303282), (1305, 297472), (1328, 292320), (1344, 288840), (1392, 278880), (1440, 269584), (1494, 259840), (1536, 252735), (1624, 239040), (1660, 233856), (1680, 231072), (1740, 223104), (1743, 222720), (1792, 216630), (1827, 212480), (1856, 209160), (1920, 202188), (1992, 194880), (2016, 192560), (2030, 191232), (2088, 185920), (2240, 173304), (2304, 168490), (2320, 167328), (2324, 167040), (2407, 161280), (2436, 159360), (2490, 155904), (2520, 154048), (2560, 151641), (2610, 148736), (2656, 146160), (2688, 144420), (2784, 139440), (2880, 134792), (2905, 133632), (2988, 129920), (3045, 127488), (3248, 119520), (3320, 116928), (3360, 115536), (3480, 111552), (3486, 111360), (3584, 108315), (3654, 106240), (3712, 104580), (3735, 103936), (3840, 101094), (3984, 97440), (4032, 96280), (4060, 95616), (4176, 92960), (4480, 86652), (4608, 84245), (4640, 83664), (4648, 83520), (4814, 80640), (4872, 79680), (4980, 77952), (5040, 77024), (5220, 74368), (5229, 74240), (5312, 73080), (5376, 72210), (5568, 69720), (5760, 67396), (5810, 66816), (5976, 64960), (6090, 63744), (6496, 59760), (6640, 58464), (6720, 57768), (6960, 55776), (6972, 55680), (7221, 53760), (7308, 53120), (7424, 52290), (7470, 51968), (7680, 50547), (7968, 48720), (8064, 48140), (8120, 47808), (8352, 46480), (8715, 44544), (8960, 43326), (9135, 42496), (9280, 41832), (9296, 41760), (9628, 40320), (9744, 39840), (9960, 38976), (10080, 38512), (10440, 37184), (10458, 37120), (10624, 36540), (10752, 36105), (11136, 34860), (11520, 33698), (11620, 33408), (11952, 32480), (12035, 32256), (12180, 31872), (12992, 29880), (13280, 29232), (13440, 28884), (13920, 27888), (13944, 27840), (14442, 26880), (14616, 26560), (14848, 26145), (14940, 25984), (15936, 24360), (16128, 24070), (16240, 23904), (16704, 23240), (16849, 23040), (17430, 22272), (17920, 21663), (18270, 21248), (18560, 20916), (18592, 20880), (19256, 20160), (19488, 19920)]