202101760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{5639}}^1$

素因数の和:5671

約数の個数: 88

約数和(自身を含む): 554163840

約数和(自身を除く): 352062080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 5639, 7168, 8960, 11278, 17920, 22556, 28195, 35840, 39473, 45112, 56390, 78946, 90224, 112780, 157892, 180448, 197365, 225560, 315784, 360896, 394730, 451120, 631568, 721792, 789460, 902240, 1263136, 1443584, 1578920, 1804480, 2526272, 2887168, 3157840, 3608960, 5052544, 5774336, 6315680, 7217920, 10105088, 12631360, 14435840, 20210176, 25262720, 28871680, 40420352, 50525440, 101050880, 202101760]

約数ペア:

[(1, 202101760), (2, 101050880), (4, 50525440), (5, 40420352), (7, 28871680), (8, 25262720), (10, 20210176), (14, 14435840), (16, 12631360), (20, 10105088), (28, 7217920), (32, 6315680), (35, 5774336), (40, 5052544), (56, 3608960), (64, 3157840), (70, 2887168), (80, 2526272), (112, 1804480), (128, 1578920), (140, 1443584), (160, 1263136), (224, 902240), (256, 789460), (280, 721792), (320, 631568), (448, 451120), (512, 394730), (560, 360896), (640, 315784), (896, 225560), (1024, 197365), (1120, 180448), (1280, 157892), (1792, 112780), (2240, 90224), (2560, 78946), (3584, 56390), (4480, 45112), (5120, 39473), (5639, 35840), (7168, 28195), (8960, 22556), (11278, 17920)]