31270294080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{7253}}^1$

素因数の和:7778

約数の個数: 224

約数和(自身を含む): 110550960000

約数和(自身を除く): 79280665920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 499, 540, 576, 720, 864, 960, 998, 1080, 1440, 1497, 1728, 1996, 2160, 2495, 2880, 2994, 3992, 4320, 4491, 4990, 5988, 7253, 7485, 7984, 8640, 8982, 9980, 11976, 13473, 14506, 14970, 15968, 17964, 19960, 21759, 22455, 23952, 26946, 29012, 29940, 31936, 35928, 36265, 39920, 43518, 44910, 47904, 53892, 58024, 59880, 65277, 67365, 71856, 72530, 79840, 87036, 89820, 95808, 107784, 108795, 116048, 119760, 130554, 134730, 143712, 145060, 159680, 174072, 179640, 195831, 215568, 217590, 232096, 239520, 261108, 269460, 287424, 290120, 326385, 348144, 359280, 391662, 431136, 435180, 464192, 479040, 522216, 538920, 580240, 652770, 696288, 718560, 783324, 862272, 870360, 979155, 1044432, 1077840, 1160480, 1305540, 1392576, 1437120, 1566648, 1740720, 1958310, 2088864, 2155680, 2320960, 2611080, 3133296, 3481440, 3619247, 3916620, 4177728, 4311360, 5222160, 6266592, 6962880, 7238494, 7833240, 10444320, 10857741, 12533184, 14476988, 15666480, 18096235, 20888640, 21715482, 28953976, 31332960, 32573223, 36192470, 43430964, 54288705, 57907952, 62665920, 65146446, 72384940, 86861928, 97719669, 108577410, 115815904, 130292892, 144769880, 162866115, 173723856, 195439338, 217154820, 231631808, 260585784, 289539760, 325732230, 347447712, 390878676, 434309640, 488598345, 521171568, 579079520, 651464460, 694895424, 781757352, 868619280, 977196690, 1042343136, 1158159040, 1302928920, 1563514704, 1737238560, 1954393380, 2084686272, 2605857840, 3127029408, 3474477120, 3908786760, 5211715680, 6254058816, 7817573520, 10423431360, 15635147040, 31270294080]

約数ペア:

[(1, 31270294080), (2, 15635147040), (3, 10423431360), (4, 7817573520), (5, 6254058816), (6, 5211715680), (8, 3908786760), (9, 3474477120), (10, 3127029408), (12, 2605857840), (15, 2084686272), (16, 1954393380), (18, 1737238560), (20, 1563514704), (24, 1302928920), (27, 1158159040), (30, 1042343136), (32, 977196690), (36, 868619280), (40, 781757352), (45, 694895424), (48, 651464460), (54, 579079520), (60, 521171568), (64, 488598345), (72, 434309640), (80, 390878676), (90, 347447712), (96, 325732230), (108, 289539760), (120, 260585784), (135, 231631808), (144, 217154820), (160, 195439338), (180, 173723856), (192, 162866115), (216, 144769880), (240, 130292892), (270, 115815904), (288, 108577410), (320, 97719669), (360, 86861928), (432, 72384940), (480, 65146446), (499, 62665920), (540, 57907952), (576, 54288705), (720, 43430964), (864, 36192470), (960, 32573223), (998, 31332960), (1080, 28953976), (1440, 21715482), (1497, 20888640), (1728, 18096235), (1996, 15666480), (2160, 14476988), (2495, 12533184), (2880, 10857741), (2994, 10444320), (3992, 7833240), (4320, 7238494), (4491, 6962880), (4990, 6266592), (5988, 5222160), (7253, 4311360), (7485, 4177728), (7984, 3916620), (8640, 3619247), (8982, 3481440), (9980, 3133296), (11976, 2611080), (13473, 2320960), (14506, 2155680), (14970, 2088864), (15968, 1958310), (17964, 1740720), (19960, 1566648), (21759, 1437120), (22455, 1392576), (23952, 1305540), (26946, 1160480), (29012, 1077840), (29940, 1044432), (31936, 979155), (35928, 870360), (36265, 862272), (39920, 783324), (43518, 718560), (44910, 696288), (47904, 652770), (53892, 580240), (58024, 538920), (59880, 522216), (65277, 479040), (67365, 464192), (71856, 435180), (72530, 431136), (79840, 391662), (87036, 359280), (89820, 348144), (95808, 326385), (107784, 290120), (108795, 287424), (116048, 269460), (119760, 261108), (130554, 239520), (134730, 232096), (143712, 217590), (145060, 215568), (159680, 195831), (174072, 179640)]