156921106720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{65563}}^1$

素因数の和:67722

約数の個数: 96

約数和(自身を含む): 423891715968

約数和(自身を除く): 266970609248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2137, 4274, 8548, 10685, 14959, 17096, 21370, 29918, 34192, 42740, 59836, 65563, 68384, 74795, 85480, 119672, 131126, 149590, 170960, 239344, 262252, 299180, 327815, 341920, 458941, 478688, 524504, 598360, 655630, 917882, 1049008, 1196720, 1311260, 1835764, 2098016, 2294705, 2393440, 2622520, 3671528, 4589410, 5245040, 7343056, 9178820, 10490080, 14686112, 18357640, 36715280, 73430560, 140108131, 280216262, 560432524, 700540655, 980756917, 1120865048, 1401081310, 1961513834, 2241730096, 2802162620, 3923027668, 4483460192, 4903784585, 5604325240, 7846055336, 9807569170, 11208650480, 15692110672, 19615138340, 22417300960, 31384221344, 39230276680, 78460553360, 156921106720]

約数ペア:

[(1, 156921106720), (2, 78460553360), (4, 39230276680), (5, 31384221344), (7, 22417300960), (8, 19615138340), (10, 15692110672), (14, 11208650480), (16, 9807569170), (20, 7846055336), (28, 5604325240), (32, 4903784585), (35, 4483460192), (40, 3923027668), (56, 2802162620), (70, 2241730096), (80, 1961513834), (112, 1401081310), (140, 1120865048), (160, 980756917), (224, 700540655), (280, 560432524), (560, 280216262), (1120, 140108131), (2137, 73430560), (4274, 36715280), (8548, 18357640), (10685, 14686112), (14959, 10490080), (17096, 9178820), (21370, 7343056), (29918, 5245040), (34192, 4589410), (42740, 3671528), (59836, 2622520), (65563, 2393440), (68384, 2294705), (74795, 2098016), (85480, 1835764), (119672, 1311260), (131126, 1196720), (149590, 1049008), (170960, 917882), (239344, 655630), (262252, 598360), (299180, 524504), (327815, 478688), (341920, 458941)]