142670080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15923}}^1$

素因数の和:15951

約数の個数: 72

約数和(自身を含む): 390583872

約数和(自身を除く): 247913792

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, 15923, 31846, 63692, 79615, 111461, 127384, 159230, 222922, 254768, 318460, 445844, 509536, 557305, 636920, 891688, 1019072, 1114610, 1273840, 1783376, 2038144, 2229220, 2547680, 3566752, 4076288, 4458440, 5095360, 7133504, 8916880, 10190720, 14267008, 17833760, 20381440, 28534016, 35667520, 71335040, 142670080]

約数ペア:

[(1, 142670080), (2, 71335040), (4, 35667520), (5, 28534016), (7, 20381440), (8, 17833760), (10, 14267008), (14, 10190720), (16, 8916880), (20, 7133504), (28, 5095360), (32, 4458440), (35, 4076288), (40, 3566752), (56, 2547680), (64, 2229220), (70, 2038144), (80, 1783376), (112, 1273840), (128, 1114610), (140, 1019072), (160, 891688), (224, 636920), (256, 557305), (280, 509536), (320, 445844), (448, 318460), (560, 254768), (640, 222922), (896, 159230), (1120, 127384), (1280, 111461), (1792, 79615), (2240, 63692), (4480, 31846), (8960, 15923)]