130439040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1720

約数の個数: 128

約数和(自身を含む): 426172320

約数和(自身を除く): 295733280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1657, 1920, 1968, 2460, 2624, 3280, 3314, 3936, 4920, 4971, 5248, 6560, 6628, 7872, 8285, 9840, 9942, 13120, 13256, 15744, 16570, 19680, 19884, 24855, 26240, 26512, 33140, 39360, 39768, 49710, 53024, 66280, 67937, 78720, 79536, 99420, 106048, 132560, 135874, 159072, 198840, 203811, 212096, 265120, 271748, 318144, 339685, 397680, 407622, 530240, 543496, 636288, 679370, 795360, 815244, 1019055, 1060480, 1086992, 1358740, 1590720, 1630488, 2038110, 2173984, 2717480, 3181440, 3260976, 4076220, 4347968, 5434960, 6521952, 8152440, 8695936, 10869920, 13043904, 16304880, 21739840, 26087808, 32609760, 43479680, 65219520, 130439040]

約数ペア:

[(1, 130439040), (2, 65219520), (3, 43479680), (4, 32609760), (5, 26087808), (6, 21739840), (8, 16304880), (10, 13043904), (12, 10869920), (15, 8695936), (16, 8152440), (20, 6521952), (24, 5434960), (30, 4347968), (32, 4076220), (40, 3260976), (41, 3181440), (48, 2717480), (60, 2173984), (64, 2038110), (80, 1630488), (82, 1590720), (96, 1358740), (120, 1086992), (123, 1060480), (128, 1019055), (160, 815244), (164, 795360), (192, 679370), (205, 636288), (240, 543496), (246, 530240), (320, 407622), (328, 397680), (384, 339685), (410, 318144), (480, 271748), (492, 265120), (615, 212096), (640, 203811), (656, 198840), (820, 159072), (960, 135874), (984, 132560), (1230, 106048), (1312, 99420), (1640, 79536), (1657, 78720), (1920, 67937), (1968, 66280), (2460, 53024), (2624, 49710), (3280, 39768), (3314, 39360), (3936, 33140), (4920, 26512), (4971, 26240), (5248, 24855), (6560, 19884), (6628, 19680), (7872, 16570), (8285, 15744), (9840, 13256), (9942, 13120)]