19441612800

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1430

約数の個数: 432

約数和(自身を含む): 71926021440

約数和(自身を除く): 52484408640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 256, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 512, 558, 576, 600, 620, 640, 720, 744, 768, 775, 800, 900, 930, 960, 992, 1024, 1116, 1152, 1200, 1240, 1280, 1361, 1395, 1440, 1488, 1536, 1550, 1600, 1800, 1860, 1920, 1984, 2048, 2232, 2304, 2325, 2400, 2480, 2560, 2722, 2790, 2880, 2976, 3072, 3100, 3200, 3600, 3720, 3840, 3968, 4083, 4464, 4608, 4650, 4800, 4960, 5120, 5444, 5580, 5760, 5952, 6144, 6200, 6400, 6805, 6975, 7200, 7440, 7680, 7936, 8166, 8928, 9216, 9300, 9600, 9920, 10240, 10888, 11160, 11520, 11904, 12249, 12400, 12800, 13610, 13950, 14400, 14880, 15360, 15872, 16332, 17856, 18432, 18600, 19200, 19840, 20415, 21776, 22320, 23040, 23808, 24498, 24800, 25600, 27220, 27900, 28800, 29760, 30720, 31744, 32664, 34025, 35712, 37200, 38400, 39680, 40830, 42191, 43552, 44640, 46080, 47616, 48996, 49600, 51200, 54440, 55800, 57600, 59520, 61245, 63488, 65328, 68050, 71424, 74400, 76800, 79360, 81660, 84382, 87104, 89280, 92160, 95232, 97992, 99200, 102075, 108880, 111600, 115200, 119040, 122490, 126573, 130656, 136100, 142848, 148800, 153600, 158720, 163320, 168764, 174208, 178560, 190464, 195984, 198400, 204150, 210955, 217760, 223200, 230400, 238080, 244980, 253146, 261312, 272200, 285696, 297600, 306225, 317440, 326640, 337528, 348416, 357120, 379719, 391968, 396800, 408300, 421910, 435520, 446400, 460800, 476160, 489960, 506292, 522624, 544400, 571392, 595200, 612450, 632865, 653280, 675056, 696832, 714240, 759438, 783936, 793600, 816600, 843820, 871040, 892800, 952320, 979920, 1012584, 1045248, 1054775, 1088800, 1190400, 1224900, 1265730, 1306560, 1350112, 1393664, 1428480, 1518876, 1567872, 1587200, 1633200, 1687640, 1742080, 1785600, 1898595, 1959840, 2025168, 2090496, 2109550, 2177600, 2380800, 2449800, 2531460, 2613120, 2700224, 2787328, 2856960, 3037752, 3135744, 3164325, 3266400, 3375280, 3484160, 3571200, 3797190, 3919680, 4050336, 4180992, 4219100, 4355200, 4761600, 4899600, 5062920, 5226240, 5400448, 6075504, 6271488, 6328650, 6532800, 6750560, 6968320, 7142400, 7594380, 7839360, 8100672, 8361984, 8438200, 8710400, 9492975, 9799200, 10125840, 10452480, 10800896, 12151008, 12542976, 12657300, 13065600, 13501120, 13936640, 14284800, 15188760, 15678720, 16201344, 16876400, 17420800, 18985950, 19598400, 20251680, 20904960, 21601792, 24302016, 25085952, 25314600, 26131200, 27002240, 30377520, 31357440, 32402688, 33752800, 34841600, 37971900, 39196800, 40503360, 41809920, 43203584, 48604032, 50629200, 52262400, 54004480, 60755040, 62714880, 64805376, 67505600, 69683200, 75943800, 78393600, 81006720, 86407168, 97208064, 101258400, 104524800, 108008960, 121510080, 125429760, 129610752, 135011200, 151887600, 156787200, 162013440, 194416128, 202516800, 209049600, 216017920, 243020160, 259221504, 270022400, 303775200, 313574400, 324026880, 388832256, 405033600, 432035840, 486040320, 540044800, 607550400, 627148800, 648053760, 777664512, 810067200, 972080640, 1080089600, 1215100800, 1296107520, 1620134400, 1944161280, 2160179200, 2430201600, 3240268800, 3888322560, 4860403200, 6480537600, 9720806400, 19441612800]

約数ペア:

[(1, 19441612800), (2, 9720806400), (3, 6480537600), (4, 4860403200), (5, 3888322560), (6, 3240268800), (8, 2430201600), (9, 2160179200), (10, 1944161280), (12, 1620134400), (15, 1296107520), (16, 1215100800), (18, 1080089600), (20, 972080640), (24, 810067200), (25, 777664512), (30, 648053760), (31, 627148800), (32, 607550400), (36, 540044800), (40, 486040320), (45, 432035840), (48, 405033600), (50, 388832256), (60, 324026880), (62, 313574400), (64, 303775200), (72, 270022400), (75, 259221504), (80, 243020160), (90, 216017920), (93, 209049600), (96, 202516800), (100, 194416128), (120, 162013440), (124, 156787200), (128, 151887600), (144, 135011200), (150, 129610752), (155, 125429760), (160, 121510080), (180, 108008960), (186, 104524800), (192, 101258400), (200, 97208064), (225, 86407168), (240, 81006720), (248, 78393600), (256, 75943800), (279, 69683200), (288, 67505600), (300, 64805376), (310, 62714880), (320, 60755040), (360, 54004480), (372, 52262400), (384, 50629200), (400, 48604032), (450, 43203584), (465, 41809920), (480, 40503360), (496, 39196800), (512, 37971900), (558, 34841600), (576, 33752800), (600, 32402688), (620, 31357440), (640, 30377520), (720, 27002240), (744, 26131200), (768, 25314600), (775, 25085952), (800, 24302016), (900, 21601792), (930, 20904960), (960, 20251680), (992, 19598400), (1024, 18985950), (1116, 17420800), (1152, 16876400), (1200, 16201344), (1240, 15678720), (1280, 15188760), (1361, 14284800), (1395, 13936640), (1440, 13501120), (1488, 13065600), (1536, 12657300), (1550, 12542976), (1600, 12151008), (1800, 10800896), (1860, 10452480), (1920, 10125840), (1984, 9799200), (2048, 9492975), (2232, 8710400), (2304, 8438200), (2325, 8361984), (2400, 8100672), (2480, 7839360), (2560, 7594380), (2722, 7142400), (2790, 6968320), (2880, 6750560), (2976, 6532800), (3072, 6328650), (3100, 6271488), (3200, 6075504), (3600, 5400448), (3720, 5226240), (3840, 5062920), (3968, 4899600), (4083, 4761600), (4464, 4355200), (4608, 4219100), (4650, 4180992), (4800, 4050336), (4960, 3919680), (5120, 3797190), (5444, 3571200), (5580, 3484160), (5760, 3375280), (5952, 3266400), (6144, 3164325), (6200, 3135744), (6400, 3037752), (6805, 2856960), (6975, 2787328), (7200, 2700224), (7440, 2613120), (7680, 2531460), (7936, 2449800), (8166, 2380800), (8928, 2177600), (9216, 2109550), (9300, 2090496), (9600, 2025168), (9920, 1959840), (10240, 1898595), (10888, 1785600), (11160, 1742080), (11520, 1687640), (11904, 1633200), (12249, 1587200), (12400, 1567872), (12800, 1518876), (13610, 1428480), (13950, 1393664), (14400, 1350112), (14880, 1306560), (15360, 1265730), (15872, 1224900), (16332, 1190400), (17856, 1088800), (18432, 1054775), (18600, 1045248), (19200, 1012584), (19840, 979920), (20415, 952320), (21776, 892800), (22320, 871040), (23040, 843820), (23808, 816600), (24498, 793600), (24800, 783936), (25600, 759438), (27220, 714240), (27900, 696832), (28800, 675056), (29760, 653280), (30720, 632865), (31744, 612450), (32664, 595200), (34025, 571392), (35712, 544400), (37200, 522624), (38400, 506292), (39680, 489960), (40830, 476160), (42191, 460800), (43552, 446400), (44640, 435520), (46080, 421910), (47616, 408300), (48996, 396800), (49600, 391968), (51200, 379719), (54440, 357120), (55800, 348416), (57600, 337528), (59520, 326640), (61245, 317440), (63488, 306225), (65328, 297600), (68050, 285696), (71424, 272200), (74400, 261312), (76800, 253146), (79360, 244980), (81660, 238080), (84382, 230400), (87104, 223200), (89280, 217760), (92160, 210955), (95232, 204150), (97992, 198400), (99200, 195984), (102075, 190464), (108880, 178560), (111600, 174208), (115200, 168764), (119040, 163320), (122490, 158720), (126573, 153600), (130656, 148800), (136100, 142848)]