140018880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1106

約数の個数: 112

約数和(自身を含む): 447873120

約数和(自身を除く): 307854240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 929, 942, 960, 1256, 1570, 1858, 1884, 2355, 2512, 2787, 3140, 3716, 3768, 4645, 4710, 5024, 5574, 6280, 7432, 7536, 9290, 9420, 10048, 11148, 12560, 13935, 14864, 15072, 18580, 18840, 22296, 25120, 27870, 29728, 30144, 37160, 37680, 44592, 50240, 55740, 59456, 74320, 75360, 89184, 111480, 145853, 148640, 150720, 178368, 222960, 291706, 297280, 437559, 445920, 583412, 729265, 875118, 891840, 1166824, 1458530, 1750236, 2187795, 2333648, 2917060, 3500472, 4375590, 4667296, 5834120, 7000944, 8751180, 9334592, 11668240, 14001888, 17502360, 23336480, 28003776, 35004720, 46672960, 70009440, 140018880]

約数ペア:

[(1, 140018880), (2, 70009440), (3, 46672960), (4, 35004720), (5, 28003776), (6, 23336480), (8, 17502360), (10, 14001888), (12, 11668240), (15, 9334592), (16, 8751180), (20, 7000944), (24, 5834120), (30, 4667296), (32, 4375590), (40, 3500472), (48, 2917060), (60, 2333648), (64, 2187795), (80, 1750236), (96, 1458530), (120, 1166824), (157, 891840), (160, 875118), (192, 729265), (240, 583412), (314, 445920), (320, 437559), (471, 297280), (480, 291706), (628, 222960), (785, 178368), (929, 150720), (942, 148640), (960, 145853), (1256, 111480), (1570, 89184), (1858, 75360), (1884, 74320), (2355, 59456), (2512, 55740), (2787, 50240), (3140, 44592), (3716, 37680), (3768, 37160), (4645, 30144), (4710, 29728), (5024, 27870), (5574, 25120), (6280, 22296), (7432, 18840), (7536, 18580), (9290, 15072), (9420, 14864), (10048, 13935), (11148, 12560)]