172132080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1619}}^1$

素因数の和:2078

約数の個数: 80

約数和(自身を含む): 535144320

約数和(自身を除く): 363012240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 886, 1329, 1619, 1772, 2215, 2658, 3238, 3544, 4430, 4857, 5316, 6476, 6645, 7088, 8095, 8860, 9714, 10632, 12952, 13290, 16190, 17720, 19428, 21264, 24285, 25904, 26580, 32380, 35440, 38856, 48570, 53160, 64760, 77712, 97140, 106320, 129520, 194280, 388560, 717217, 1434434, 2151651, 2868868, 3586085, 4303302, 5737736, 7172170, 8606604, 10758255, 11475472, 14344340, 17213208, 21516510, 28688680, 34426416, 43033020, 57377360, 86066040, 172132080]

約数ペア:

[(1, 172132080), (2, 86066040), (3, 57377360), (4, 43033020), (5, 34426416), (6, 28688680), (8, 21516510), (10, 17213208), (12, 14344340), (15, 11475472), (16, 10758255), (20, 8606604), (24, 7172170), (30, 5737736), (40, 4303302), (48, 3586085), (60, 2868868), (80, 2151651), (120, 1434434), (240, 717217), (443, 388560), (886, 194280), (1329, 129520), (1619, 106320), (1772, 97140), (2215, 77712), (2658, 64760), (3238, 53160), (3544, 48570), (4430, 38856), (4857, 35440), (5316, 32380), (6476, 26580), (6645, 25904), (7088, 24285), (8095, 21264), (8860, 19428), (9714, 17720), (10632, 16190), (12952, 13290)]