19103628320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{215909}}^1$

素因数の和:216010

約数の個数: 96

約数和(自身を含む): 52232947200

約数和(自身を除く): 33129318880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2528, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 12640, 17696, 22120, 44240, 88480, 215909, 431818, 863636, 1079545, 1511363, 1727272, 2159090, 3022726, 3454544, 4318180, 6045452, 6909088, 7556815, 8636360, 12090904, 15113630, 17056811, 17272720, 24181808, 30227260, 34113622, 34545440, 48363616, 60454520, 68227244, 85284055, 119397677, 120909040, 136454488, 170568110, 238795354, 241818080, 272908976, 341136220, 477590708, 545817952, 596988385, 682272440, 955181416, 1193976770, 1364544880, 1910362832, 2387953540, 2729089760, 3820725664, 4775907080, 9551814160, 19103628320]

約数ペア:

[(1, 19103628320), (2, 9551814160), (4, 4775907080), (5, 3820725664), (7, 2729089760), (8, 2387953540), (10, 1910362832), (14, 1364544880), (16, 1193976770), (20, 955181416), (28, 682272440), (32, 596988385), (35, 545817952), (40, 477590708), (56, 341136220), (70, 272908976), (79, 241818080), (80, 238795354), (112, 170568110), (140, 136454488), (158, 120909040), (160, 119397677), (224, 85284055), (280, 68227244), (316, 60454520), (395, 48363616), (553, 34545440), (560, 34113622), (632, 30227260), (790, 24181808), (1106, 17272720), (1120, 17056811), (1264, 15113630), (1580, 12090904), (2212, 8636360), (2528, 7556815), (2765, 6909088), (3160, 6045452), (4424, 4318180), (5530, 3454544), (6320, 3022726), (8848, 2159090), (11060, 1727272), (12640, 1511363), (17696, 1079545), (22120, 863636), (44240, 431818), (88480, 215909)]