673042240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 224

約数和(自身を含む): 1892588544

約数和(自身を除く): 1219546304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 64, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 307, 310, 320, 340, 403, 416, 442, 496, 520, 527, 544, 614, 620, 680, 806, 832, 884, 992, 1040, 1054, 1088, 1105, 1228, 1240, 1360, 1535, 1612, 1768, 1984, 2015, 2080, 2108, 2210, 2456, 2480, 2635, 2720, 3070, 3224, 3536, 3991, 4030, 4160, 4216, 4420, 4912, 4960, 5219, 5270, 5440, 6140, 6448, 6851, 7072, 7982, 8060, 8432, 8840, 9517, 9824, 9920, 10438, 10540, 12280, 12896, 13702, 14144, 15964, 16120, 16864, 17680, 19034, 19648, 19955, 20876, 21080, 24560, 25792, 26095, 27404, 31928, 32240, 33728, 34255, 35360, 38068, 39910, 41752, 42160, 47585, 49120, 52190, 54808, 63856, 64480, 67847, 68510, 70720, 76136, 79820, 83504, 84320, 95170, 98240, 104380, 109616, 123721, 127712, 128960, 135694, 137020, 152272, 159640, 161789, 167008, 168640, 190340, 208760, 219232, 247442, 255424, 271388, 274040, 304544, 319280, 323578, 334016, 339235, 380680, 417520, 438464, 494884, 542776, 548080, 609088, 618605, 638560, 647156, 678470, 761360, 808945, 835040, 989768, 1085552, 1096160, 1237210, 1277120, 1294312, 1356940, 1522720, 1617890, 1670080, 1979536, 2103257, 2171104, 2192320, 2474420, 2588624, 2713880, 3045440, 3235780, 3959072, 4206514, 4342208, 4948840, 5177248, 5427760, 6471560, 7918144, 8413028, 9897680, 10354496, 10516285, 10855520, 12943120, 16826056, 19795360, 21032570, 21711040, 25886240, 33652112, 39590720, 42065140, 51772480, 67304224, 84130280, 134608448, 168260560, 336521120, 673042240]

約数ペア:

[(1, 673042240), (2, 336521120), (4, 168260560), (5, 134608448), (8, 84130280), (10, 67304224), (13, 51772480), (16, 42065140), (17, 39590720), (20, 33652112), (26, 25886240), (31, 21711040), (32, 21032570), (34, 19795360), (40, 16826056), (52, 12943120), (62, 10855520), (64, 10516285), (65, 10354496), (68, 9897680), (80, 8413028), (85, 7918144), (104, 6471560), (124, 5427760), (130, 5177248), (136, 4948840), (155, 4342208), (160, 4206514), (170, 3959072), (208, 3235780), (221, 3045440), (248, 2713880), (260, 2588624), (272, 2474420), (307, 2192320), (310, 2171104), (320, 2103257), (340, 1979536), (403, 1670080), (416, 1617890), (442, 1522720), (496, 1356940), (520, 1294312), (527, 1277120), (544, 1237210), (614, 1096160), (620, 1085552), (680, 989768), (806, 835040), (832, 808945), (884, 761360), (992, 678470), (1040, 647156), (1054, 638560), (1088, 618605), (1105, 609088), (1228, 548080), (1240, 542776), (1360, 494884), (1535, 438464), (1612, 417520), (1768, 380680), (1984, 339235), (2015, 334016), (2080, 323578), (2108, 319280), (2210, 304544), (2456, 274040), (2480, 271388), (2635, 255424), (2720, 247442), (3070, 219232), (3224, 208760), (3536, 190340), (3991, 168640), (4030, 167008), (4160, 161789), (4216, 159640), (4420, 152272), (4912, 137020), (4960, 135694), (5219, 128960), (5270, 127712), (5440, 123721), (6140, 109616), (6448, 104380), (6851, 98240), (7072, 95170), (7982, 84320), (8060, 83504), (8432, 79820), (8840, 76136), (9517, 70720), (9824, 68510), (9920, 67847), (10438, 64480), (10540, 63856), (12280, 54808), (12896, 52190), (13702, 49120), (14144, 47585), (15964, 42160), (16120, 41752), (16864, 39910), (17680, 38068), (19034, 35360), (19648, 34255), (19955, 33728), (20876, 32240), (21080, 31928), (24560, 27404), (25792, 26095)]