140498880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8609}}^1$

素因数の和:8646

約数の個数: 112

約数和(自身を含む): 472379040

約数和(自身を除く): 331880160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 8609, 16320, 17218, 25827, 34436, 43045, 51654, 68872, 86090, 103308, 129135, 137744, 146353, 172180, 206616, 258270, 275488, 292706, 344360, 413232, 439059, 516540, 550976, 585412, 688720, 731765, 826464, 878118, 1033080, 1170824, 1377440, 1463530, 1652928, 1756236, 2066160, 2195295, 2341648, 2754880, 2927060, 3512472, 4132320, 4390590, 4683296, 5854120, 7024944, 8264640, 8781180, 9366592, 11708240, 14049888, 17562360, 23416480, 28099776, 35124720, 46832960, 70249440, 140498880]

約数ペア:

[(1, 140498880), (2, 70249440), (3, 46832960), (4, 35124720), (5, 28099776), (6, 23416480), (8, 17562360), (10, 14049888), (12, 11708240), (15, 9366592), (16, 8781180), (17, 8264640), (20, 7024944), (24, 5854120), (30, 4683296), (32, 4390590), (34, 4132320), (40, 3512472), (48, 2927060), (51, 2754880), (60, 2341648), (64, 2195295), (68, 2066160), (80, 1756236), (85, 1652928), (96, 1463530), (102, 1377440), (120, 1170824), (136, 1033080), (160, 878118), (170, 826464), (192, 731765), (204, 688720), (240, 585412), (255, 550976), (272, 516540), (320, 439059), (340, 413232), (408, 344360), (480, 292706), (510, 275488), (544, 258270), (680, 206616), (816, 172180), (960, 146353), (1020, 137744), (1088, 129135), (1360, 103308), (1632, 86090), (2040, 68872), (2720, 51654), (3264, 43045), (4080, 34436), (5440, 25827), (8160, 17218), (8609, 16320)]