141866880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 128

約数和(自身を含む): 464654880

約数和(自身を除く): 322788000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 1997, 2220, 2368, 2960, 3552, 3994, 4440, 4736, 5920, 5991, 7104, 7988, 8880, 9985, 11840, 11982, 14208, 15976, 17760, 19970, 23680, 23964, 29955, 31952, 35520, 39940, 47928, 59910, 63904, 71040, 73889, 79880, 95856, 119820, 127808, 147778, 159760, 191712, 221667, 239640, 255616, 295556, 319520, 369445, 383424, 443334, 479280, 591112, 639040, 738890, 766848, 886668, 958560, 1108335, 1182224, 1278080, 1477780, 1773336, 1917120, 2216670, 2364448, 2955560, 3546672, 3834240, 4433340, 4728896, 5911120, 7093344, 8866680, 9457792, 11822240, 14186688, 17733360, 23644480, 28373376, 35466720, 47288960, 70933440, 141866880]

約数ペア:

[(1, 141866880), (2, 70933440), (3, 47288960), (4, 35466720), (5, 28373376), (6, 23644480), (8, 17733360), (10, 14186688), (12, 11822240), (15, 9457792), (16, 8866680), (20, 7093344), (24, 5911120), (30, 4728896), (32, 4433340), (37, 3834240), (40, 3546672), (48, 2955560), (60, 2364448), (64, 2216670), (74, 1917120), (80, 1773336), (96, 1477780), (111, 1278080), (120, 1182224), (128, 1108335), (148, 958560), (160, 886668), (185, 766848), (192, 738890), (222, 639040), (240, 591112), (296, 479280), (320, 443334), (370, 383424), (384, 369445), (444, 319520), (480, 295556), (555, 255616), (592, 239640), (640, 221667), (740, 191712), (888, 159760), (960, 147778), (1110, 127808), (1184, 119820), (1480, 95856), (1776, 79880), (1920, 73889), (1997, 71040), (2220, 63904), (2368, 59910), (2960, 47928), (3552, 39940), (3994, 35520), (4440, 31952), (4736, 29955), (5920, 23964), (5991, 23680), (7104, 19970), (7988, 17760), (8880, 15976), (9985, 14208), (11840, 11982)]