319083520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 176

約数和(自身を含む): 907885440

約数和(自身を除く): 588801920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 307, 320, 406, 448, 464, 512, 560, 580, 614, 640, 812, 896, 928, 1015, 1024, 1120, 1160, 1228, 1280, 1535, 1624, 1792, 1856, 2030, 2149, 2240, 2320, 2456, 2560, 3070, 3248, 3584, 3712, 4060, 4298, 4480, 4640, 4912, 5120, 6140, 6496, 7168, 7424, 8120, 8596, 8903, 8960, 9280, 9824, 10745, 12280, 12992, 14848, 16240, 17192, 17806, 17920, 18560, 19648, 21490, 24560, 25984, 29696, 32480, 34384, 35612, 35840, 37120, 39296, 42980, 44515, 49120, 51968, 62321, 64960, 68768, 71224, 74240, 78592, 85960, 89030, 98240, 103936, 124642, 129920, 137536, 142448, 148480, 157184, 171920, 178060, 196480, 207872, 249284, 259840, 275072, 284896, 311605, 314368, 343840, 356120, 392960, 498568, 519680, 550144, 569792, 623210, 687680, 712240, 785920, 997136, 1039360, 1100288, 1139584, 1246420, 1375360, 1424480, 1571840, 1994272, 2200576, 2279168, 2492840, 2750720, 2848960, 3988544, 4558336, 4985680, 5501440, 5697920, 7977088, 9116672, 9971360, 11002880, 11395840, 15954176, 19942720, 22791680, 31908352, 39885440, 45583360, 63816704, 79770880, 159541760, 319083520]

約数ペア:

[(1, 319083520), (2, 159541760), (4, 79770880), (5, 63816704), (7, 45583360), (8, 39885440), (10, 31908352), (14, 22791680), (16, 19942720), (20, 15954176), (28, 11395840), (29, 11002880), (32, 9971360), (35, 9116672), (40, 7977088), (56, 5697920), (58, 5501440), (64, 4985680), (70, 4558336), (80, 3988544), (112, 2848960), (116, 2750720), (128, 2492840), (140, 2279168), (145, 2200576), (160, 1994272), (203, 1571840), (224, 1424480), (232, 1375360), (256, 1246420), (280, 1139584), (290, 1100288), (307, 1039360), (320, 997136), (406, 785920), (448, 712240), (464, 687680), (512, 623210), (560, 569792), (580, 550144), (614, 519680), (640, 498568), (812, 392960), (896, 356120), (928, 343840), (1015, 314368), (1024, 311605), (1120, 284896), (1160, 275072), (1228, 259840), (1280, 249284), (1535, 207872), (1624, 196480), (1792, 178060), (1856, 171920), (2030, 157184), (2149, 148480), (2240, 142448), (2320, 137536), (2456, 129920), (2560, 124642), (3070, 103936), (3248, 98240), (3584, 89030), (3712, 85960), (4060, 78592), (4298, 74240), (4480, 71224), (4640, 68768), (4912, 64960), (5120, 62321), (6140, 51968), (6496, 49120), (7168, 44515), (7424, 42980), (8120, 39296), (8596, 37120), (8903, 35840), (8960, 35612), (9280, 34384), (9824, 32480), (10745, 29696), (12280, 25984), (12992, 24560), (14848, 21490), (16240, 19648), (17192, 18560), (17806, 17920)]