160590080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17923}}^1$

素因数の和:17951

約数の個数: 72

約数和(自身を含む): 439639872

約数和(自身を除く): 279049792

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 17923, 35846, 71692, 89615, 125461, 143384, 179230, 250922, 286768, 358460, 501844, 573536, 627305, 716920, 1003688, 1147072, 1254610, 1433840, 2007376, 2294144, 2509220, 2867680, 4014752, 4588288, 5018440, 5735360, 8029504, 10036880, 11470720, 16059008, 20073760, 22941440, 32118016, 40147520, 80295040, 160590080]

約数ペア:

[(1, 160590080), (2, 80295040), (4, 40147520), (5, 32118016), (7, 22941440), (8, 20073760), (10, 16059008), (14, 11470720), (16, 10036880), (20, 8029504), (28, 5735360), (32, 5018440), (35, 4588288), (40, 4014752), (56, 2867680), (64, 2509220), (70, 2294144), (80, 2007376), (112, 1433840), (128, 1254610), (140, 1147072), (160, 1003688), (224, 716920), (256, 627305), (280, 573536), (320, 501844), (448, 358460), (560, 286768), (640, 250922), (896, 179230), (1120, 143384), (1280, 125461), (1792, 89615), (2240, 71692), (4480, 35846), (8960, 17923)]