147782320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 395331840

約数和(自身を除く): 247549520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1619, 1630, 2282, 2608, 3238, 3260, 4564, 5705, 6476, 6520, 8095, 9128, 11333, 11410, 12952, 13040, 16190, 18256, 22666, 22820, 25904, 32380, 45332, 45640, 56665, 64760, 90664, 91280, 113330, 129520, 181328, 226660, 263897, 453320, 527794, 906640, 1055588, 1319485, 1847279, 2111176, 2638970, 3694558, 4222352, 5277940, 7389116, 9236395, 10555880, 14778232, 18472790, 21111760, 29556464, 36945580, 73891160, 147782320]

約数ペア:

[(1, 147782320), (2, 73891160), (4, 36945580), (5, 29556464), (7, 21111760), (8, 18472790), (10, 14778232), (14, 10555880), (16, 9236395), (20, 7389116), (28, 5277940), (35, 4222352), (40, 3694558), (56, 2638970), (70, 2111176), (80, 1847279), (112, 1319485), (140, 1055588), (163, 906640), (280, 527794), (326, 453320), (560, 263897), (652, 226660), (815, 181328), (1141, 129520), (1304, 113330), (1619, 91280), (1630, 90664), (2282, 64760), (2608, 56665), (3238, 45640), (3260, 45332), (4564, 32380), (5705, 25904), (6476, 22820), (6520, 22666), (8095, 18256), (9128, 16190), (11333, 13040), (11410, 12952)]