117963520

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 284843664

約数和(自身を除く): 166880144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 587, 628, 640, 785, 1174, 1256, 1280, 1570, 2348, 2512, 2935, 3140, 4696, 5024, 5870, 6280, 9392, 10048, 11740, 12560, 18784, 20096, 23480, 25120, 37568, 40192, 46960, 50240, 75136, 92159, 93920, 100480, 150272, 184318, 187840, 200960, 368636, 375680, 460795, 737272, 751360, 921590, 1474544, 1843180, 2949088, 3686360, 5898176, 7372720, 11796352, 14745440, 23592704, 29490880, 58981760, 117963520]

約数ペア:

[(1, 117963520), (2, 58981760), (4, 29490880), (5, 23592704), (8, 14745440), (10, 11796352), (16, 7372720), (20, 5898176), (32, 3686360), (40, 2949088), (64, 1843180), (80, 1474544), (128, 921590), (157, 751360), (160, 737272), (256, 460795), (314, 375680), (320, 368636), (587, 200960), (628, 187840), (640, 184318), (785, 150272), (1174, 100480), (1256, 93920), (1280, 92159), (1570, 75136), (2348, 50240), (2512, 46960), (2935, 40192), (3140, 37568), (4696, 25120), (5024, 23480), (5870, 20096), (6280, 18784), (9392, 12560), (10048, 11740)]