140674560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1448

約数の個数: 160

約数和(自身を含む): 484656480

約数和(自身を除く): 343981920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1409, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 2818, 3120, 3328, 3840, 4160, 4227, 4992, 5636, 6240, 6656, 7045, 7680, 8320, 8454, 9984, 11272, 12480, 14090, 16640, 16908, 18317, 19968, 21135, 22544, 24960, 28180, 33280, 33816, 36634, 42270, 45088, 49920, 54951, 56360, 67632, 73268, 84540, 90176, 91585, 99840, 109902, 112720, 135264, 146536, 169080, 180352, 183170, 219804, 225440, 270528, 274755, 293072, 338160, 360704, 366340, 439608, 450880, 541056, 549510, 586144, 676320, 721408, 732680, 879216, 901760, 1082112, 1099020, 1172288, 1352640, 1465360, 1758432, 1803520, 2164224, 2198040, 2344576, 2705280, 2930720, 3516864, 3607040, 4396080, 4689152, 5410560, 5861440, 7033728, 8792160, 9378304, 10821120, 11722880, 14067456, 17584320, 23445760, 28134912, 35168640, 46891520, 70337280, 140674560]

約数ペア:

[(1, 140674560), (2, 70337280), (3, 46891520), (4, 35168640), (5, 28134912), (6, 23445760), (8, 17584320), (10, 14067456), (12, 11722880), (13, 10821120), (15, 9378304), (16, 8792160), (20, 7033728), (24, 5861440), (26, 5410560), (30, 4689152), (32, 4396080), (39, 3607040), (40, 3516864), (48, 2930720), (52, 2705280), (60, 2344576), (64, 2198040), (65, 2164224), (78, 1803520), (80, 1758432), (96, 1465360), (104, 1352640), (120, 1172288), (128, 1099020), (130, 1082112), (156, 901760), (160, 879216), (192, 732680), (195, 721408), (208, 676320), (240, 586144), (256, 549510), (260, 541056), (312, 450880), (320, 439608), (384, 366340), (390, 360704), (416, 338160), (480, 293072), (512, 274755), (520, 270528), (624, 225440), (640, 219804), (768, 183170), (780, 180352), (832, 169080), (960, 146536), (1040, 135264), (1248, 112720), (1280, 109902), (1409, 99840), (1536, 91585), (1560, 90176), (1664, 84540), (1920, 73268), (2080, 67632), (2496, 56360), (2560, 54951), (2818, 49920), (3120, 45088), (3328, 42270), (3840, 36634), (4160, 33816), (4227, 33280), (4992, 28180), (5636, 24960), (6240, 22544), (6656, 21135), (7045, 19968), (7680, 18317), (8320, 16908), (8454, 16640), (9984, 14090), (11272, 12480)]