202177440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{140401}}^1$

素因数の和:140422

約数の個数: 72

約数和(自身を含む): 689935428

約数和(自身を除く): 487757988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 140401, 280802, 421203, 561604, 702005, 842406, 1123208, 1263609, 1404010, 1684812, 2106015, 2246416, 2527218, 2808020, 3369624, 4212030, 4492832, 5054436, 5616040, 6318045, 6739248, 8424060, 10108872, 11232080, 12636090, 13478496, 16848120, 20217744, 22464160, 25272180, 33696240, 40435488, 50544360, 67392480, 101088720, 202177440]

約数ペア:

[(1, 202177440), (2, 101088720), (3, 67392480), (4, 50544360), (5, 40435488), (6, 33696240), (8, 25272180), (9, 22464160), (10, 20217744), (12, 16848120), (15, 13478496), (16, 12636090), (18, 11232080), (20, 10108872), (24, 8424060), (30, 6739248), (32, 6318045), (36, 5616040), (40, 5054436), (45, 4492832), (48, 4212030), (60, 3369624), (72, 2808020), (80, 2527218), (90, 2246416), (96, 2106015), (120, 1684812), (144, 1404010), (160, 1263609), (180, 1123208), (240, 842406), (288, 702005), (360, 561604), (480, 421203), (720, 280802), (1440, 140401)]