128327040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{22279}}^1$

素因数の和:22304

約数の個数: 96

約数和(自身を含む): 443149200

約数和(自身を除く): 314822160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 22279, 44558, 66837, 89116, 111395, 133674, 178232, 200511, 222790, 267348, 334185, 356464, 401022, 445580, 534696, 668370, 712928, 802044, 891160, 1002555, 1069392, 1336740, 1425856, 1604088, 1782320, 2005110, 2138784, 2673480, 2851712, 3208176, 3564640, 4010220, 4277568, 5346960, 6416352, 7129280, 8020440, 8555136, 10693920, 12832704, 14258560, 16040880, 21387840, 25665408, 32081760, 42775680, 64163520, 128327040]

約数ペア:

[(1, 128327040), (2, 64163520), (3, 42775680), (4, 32081760), (5, 25665408), (6, 21387840), (8, 16040880), (9, 14258560), (10, 12832704), (12, 10693920), (15, 8555136), (16, 8020440), (18, 7129280), (20, 6416352), (24, 5346960), (30, 4277568), (32, 4010220), (36, 3564640), (40, 3208176), (45, 2851712), (48, 2673480), (60, 2138784), (64, 2005110), (72, 1782320), (80, 1604088), (90, 1425856), (96, 1336740), (120, 1069392), (128, 1002555), (144, 891160), (160, 802044), (180, 712928), (192, 668370), (240, 534696), (288, 445580), (320, 401022), (360, 356464), (384, 334185), (480, 267348), (576, 222790), (640, 200511), (720, 178232), (960, 133674), (1152, 111395), (1440, 89116), (1920, 66837), (2880, 44558), (5760, 22279)]