19301954560

素因数分解:

$2^{10}\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:454

約数の個数: 352

約数和(自身を含む): 56005920000

約数和(自身を除く): 36703965440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 256, 280, 290, 320, 343, 379, 392, 406, 448, 464, 490, 512, 560, 580, 640, 686, 758, 784, 812, 896, 928, 980, 1015, 1024, 1120, 1160, 1280, 1372, 1421, 1516, 1568, 1624, 1715, 1792, 1856, 1895, 1960, 2030, 2240, 2320, 2560, 2653, 2744, 2842, 3032, 3136, 3248, 3430, 3584, 3712, 3790, 3920, 4060, 4480, 4640, 5120, 5306, 5488, 5684, 6064, 6272, 6496, 6860, 7105, 7168, 7424, 7580, 7840, 8120, 8960, 9280, 9947, 10612, 10976, 10991, 11368, 12128, 12544, 12992, 13265, 13720, 14210, 14848, 15160, 15680, 16240, 17920, 18560, 18571, 19894, 21224, 21952, 21982, 22736, 24256, 25088, 25984, 26530, 27440, 28420, 29696, 30320, 31360, 32480, 35840, 37120, 37142, 39788, 42448, 43904, 43964, 45472, 48512, 49735, 50176, 51968, 53060, 54880, 54955, 56840, 60640, 62720, 64960, 74240, 74284, 76937, 79576, 84896, 87808, 87928, 90944, 92855, 97024, 99470, 103936, 106120, 109760, 109910, 113680, 121280, 125440, 129920, 129997, 148480, 148568, 153874, 159152, 169792, 175616, 175856, 181888, 185710, 194048, 198940, 207872, 212240, 219520, 219820, 227360, 242560, 250880, 259840, 259994, 297136, 307748, 318304, 339584, 351232, 351712, 363776, 371420, 384685, 388096, 397880, 424480, 439040, 439640, 454720, 485120, 519680, 519988, 538559, 594272, 615496, 636608, 649985, 679168, 703424, 727552, 742840, 769370, 795760, 848960, 878080, 879280, 909440, 970240, 1039360, 1039976, 1077118, 1188544, 1230992, 1273216, 1299970, 1358336, 1406848, 1455104, 1485680, 1538740, 1591520, 1697920, 1756160, 1758560, 1818880, 1940480, 2079952, 2154236, 2377088, 2461984, 2546432, 2599940, 2692795, 2716672, 2813696, 2971360, 3077480, 3183040, 3395840, 3517120, 3637760, 3769913, 4159904, 4308472, 4754176, 4923968, 5092864, 5199880, 5385590, 5627392, 5942720, 6154960, 6366080, 6791680, 7034240, 7275520, 7539826, 8319808, 8616944, 9508352, 9847936, 10185728, 10399760, 10771180, 11254784, 11885440, 12309920, 12732160, 13583360, 14068480, 15079652, 16639616, 17233888, 18849565, 19016704, 19695872, 20799520, 21542360, 23770880, 24619840, 25464320, 28136960, 30159304, 33279232, 34467776, 37699130, 39391744, 41599040, 43084720, 47541760, 49239680, 50928640, 56273920, 60318608, 66558464, 68935552, 75398260, 78783488, 83198080, 86169440, 95083520, 98479360, 120637216, 133116928, 137871104, 150796520, 166396160, 172338880, 196958720, 241274432, 275742208, 301593040, 332792320, 344677760, 393917440, 482548864, 551484416, 603186080, 665584640, 689355520, 965097728, 1206372160, 1378711040, 1930195456, 2412744320, 2757422080, 3860390912, 4825488640, 9650977280, 19301954560]

約数ペア:

[(1, 19301954560), (2, 9650977280), (4, 4825488640), (5, 3860390912), (7, 2757422080), (8, 2412744320), (10, 1930195456), (14, 1378711040), (16, 1206372160), (20, 965097728), (28, 689355520), (29, 665584640), (32, 603186080), (35, 551484416), (40, 482548864), (49, 393917440), (56, 344677760), (58, 332792320), (64, 301593040), (70, 275742208), (80, 241274432), (98, 196958720), (112, 172338880), (116, 166396160), (128, 150796520), (140, 137871104), (145, 133116928), (160, 120637216), (196, 98479360), (203, 95083520), (224, 86169440), (232, 83198080), (245, 78783488), (256, 75398260), (280, 68935552), (290, 66558464), (320, 60318608), (343, 56273920), (379, 50928640), (392, 49239680), (406, 47541760), (448, 43084720), (464, 41599040), (490, 39391744), (512, 37699130), (560, 34467776), (580, 33279232), (640, 30159304), (686, 28136960), (758, 25464320), (784, 24619840), (812, 23770880), (896, 21542360), (928, 20799520), (980, 19695872), (1015, 19016704), (1024, 18849565), (1120, 17233888), (1160, 16639616), (1280, 15079652), (1372, 14068480), (1421, 13583360), (1516, 12732160), (1568, 12309920), (1624, 11885440), (1715, 11254784), (1792, 10771180), (1856, 10399760), (1895, 10185728), (1960, 9847936), (2030, 9508352), (2240, 8616944), (2320, 8319808), (2560, 7539826), (2653, 7275520), (2744, 7034240), (2842, 6791680), (3032, 6366080), (3136, 6154960), (3248, 5942720), (3430, 5627392), (3584, 5385590), (3712, 5199880), (3790, 5092864), (3920, 4923968), (4060, 4754176), (4480, 4308472), (4640, 4159904), (5120, 3769913), (5306, 3637760), (5488, 3517120), (5684, 3395840), (6064, 3183040), (6272, 3077480), (6496, 2971360), (6860, 2813696), (7105, 2716672), (7168, 2692795), (7424, 2599940), (7580, 2546432), (7840, 2461984), (8120, 2377088), (8960, 2154236), (9280, 2079952), (9947, 1940480), (10612, 1818880), (10976, 1758560), (10991, 1756160), (11368, 1697920), (12128, 1591520), (12544, 1538740), (12992, 1485680), (13265, 1455104), (13720, 1406848), (14210, 1358336), (14848, 1299970), (15160, 1273216), (15680, 1230992), (16240, 1188544), (17920, 1077118), (18560, 1039976), (18571, 1039360), (19894, 970240), (21224, 909440), (21952, 879280), (21982, 878080), (22736, 848960), (24256, 795760), (25088, 769370), (25984, 742840), (26530, 727552), (27440, 703424), (28420, 679168), (29696, 649985), (30320, 636608), (31360, 615496), (32480, 594272), (35840, 538559), (37120, 519988), (37142, 519680), (39788, 485120), (42448, 454720), (43904, 439640), (43964, 439040), (45472, 424480), (48512, 397880), (49735, 388096), (50176, 384685), (51968, 371420), (53060, 363776), (54880, 351712), (54955, 351232), (56840, 339584), (60640, 318304), (62720, 307748), (64960, 297136), (74240, 259994), (74284, 259840), (76937, 250880), (79576, 242560), (84896, 227360), (87808, 219820), (87928, 219520), (90944, 212240), (92855, 207872), (97024, 198940), (99470, 194048), (103936, 185710), (106120, 181888), (109760, 175856), (109910, 175616), (113680, 169792), (121280, 159152), (125440, 153874), (129920, 148568), (129997, 148480)]