73156480

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 176280480

約数和(自身を除く): 103124000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 320, 604, 640, 755, 757, 1208, 1510, 1514, 2416, 3020, 3028, 3785, 4832, 6040, 6056, 7570, 9664, 12080, 12112, 15140, 19328, 24160, 24224, 30280, 48320, 48448, 60560, 96640, 96896, 114307, 121120, 228614, 242240, 457228, 484480, 571535, 914456, 1143070, 1828912, 2286140, 3657824, 4572280, 7315648, 9144560, 14631296, 18289120, 36578240, 73156480]

約数ペア:

[(1, 73156480), (2, 36578240), (4, 18289120), (5, 14631296), (8, 9144560), (10, 7315648), (16, 4572280), (20, 3657824), (32, 2286140), (40, 1828912), (64, 1143070), (80, 914456), (128, 571535), (151, 484480), (160, 457228), (302, 242240), (320, 228614), (604, 121120), (640, 114307), (755, 96896), (757, 96640), (1208, 60560), (1510, 48448), (1514, 48320), (2416, 30280), (3020, 24224), (3028, 24160), (3785, 19328), (4832, 15140), (6040, 12112), (6056, 12080), (7570, 9664)]