140737920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3232

約数の個数: 128

約数和(自身を含む): 468253440

約数和(自身を除く): 327515520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3187, 3680, 4416, 5520, 6374, 7360, 8832, 9561, 11040, 12748, 14720, 15935, 19122, 22080, 25496, 31870, 38244, 44160, 47805, 50992, 63740, 73301, 76488, 95610, 101984, 127480, 146602, 152976, 191220, 203968, 219903, 254960, 293204, 305952, 366505, 382440, 407936, 439806, 509920, 586408, 611904, 733010, 764880, 879612, 1019840, 1099515, 1172816, 1223808, 1466020, 1529760, 1759224, 2039680, 2199030, 2345632, 2932040, 3059520, 3518448, 4398060, 4691264, 5864080, 6119040, 7036896, 8796120, 9382528, 11728160, 14073792, 17592240, 23456320, 28147584, 35184480, 46912640, 70368960, 140737920]

約数ペア:

[(1, 140737920), (2, 70368960), (3, 46912640), (4, 35184480), (5, 28147584), (6, 23456320), (8, 17592240), (10, 14073792), (12, 11728160), (15, 9382528), (16, 8796120), (20, 7036896), (23, 6119040), (24, 5864080), (30, 4691264), (32, 4398060), (40, 3518448), (46, 3059520), (48, 2932040), (60, 2345632), (64, 2199030), (69, 2039680), (80, 1759224), (92, 1529760), (96, 1466020), (115, 1223808), (120, 1172816), (128, 1099515), (138, 1019840), (160, 879612), (184, 764880), (192, 733010), (230, 611904), (240, 586408), (276, 509920), (320, 439806), (345, 407936), (368, 382440), (384, 366505), (460, 305952), (480, 293204), (552, 254960), (640, 219903), (690, 203968), (736, 191220), (920, 152976), (960, 146602), (1104, 127480), (1380, 101984), (1472, 95610), (1840, 76488), (1920, 73301), (2208, 63740), (2760, 50992), (2944, 47805), (3187, 44160), (3680, 38244), (4416, 31870), (5520, 25496), (6374, 22080), (7360, 19122), (8832, 15935), (9561, 14720), (11040, 12748)]