851254694720

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1\times {\mathrm{32063}}^1$

素因数の和:32752

約数の個数: 112

約数和(自身を含む): 2043556715520

約数和(自身を除く): 1192302020800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 509, 652, 815, 1018, 1304, 1630, 2036, 2545, 2608, 3260, 4072, 5090, 5216, 6520, 8144, 10180, 10432, 13040, 16288, 20360, 26080, 32063, 32576, 40720, 52160, 64126, 81440, 82967, 128252, 160315, 162880, 165934, 256504, 320630, 331868, 414835, 513008, 641260, 663736, 829670, 1026016, 1282520, 1327472, 1659340, 2052032, 2565040, 2654944, 3318680, 5130080, 5226269, 5309888, 6637360, 10260160, 10452538, 13274720, 16320067, 20905076, 26131345, 26549440, 32640134, 41810152, 52262690, 65280268, 81600335, 83620304, 104525380, 130560536, 163200670, 167240608, 209050760, 261121072, 326401340, 334481216, 418101520, 522242144, 652802680, 836203040, 1044484288, 1305605360, 1672406080, 2611210720, 2660170921, 5222421440, 5320341842, 10640683684, 13300854605, 21281367368, 26601709210, 42562734736, 53203418420, 85125469472, 106406836840, 170250938944, 212813673680, 425627347360, 851254694720]

約数ペア:

[(1, 851254694720), (2, 425627347360), (4, 212813673680), (5, 170250938944), (8, 106406836840), (10, 85125469472), (16, 53203418420), (20, 42562734736), (32, 26601709210), (40, 21281367368), (64, 13300854605), (80, 10640683684), (160, 5320341842), (163, 5222421440), (320, 2660170921), (326, 2611210720), (509, 1672406080), (652, 1305605360), (815, 1044484288), (1018, 836203040), (1304, 652802680), (1630, 522242144), (2036, 418101520), (2545, 334481216), (2608, 326401340), (3260, 261121072), (4072, 209050760), (5090, 167240608), (5216, 163200670), (6520, 130560536), (8144, 104525380), (10180, 83620304), (10432, 81600335), (13040, 65280268), (16288, 52262690), (20360, 41810152), (26080, 32640134), (32063, 26549440), (32576, 26131345), (40720, 20905076), (52160, 16320067), (64126, 13274720), (81440, 10452538), (82967, 10260160), (128252, 6637360), (160315, 5309888), (162880, 5226269), (165934, 5130080), (256504, 3318680), (320630, 2654944), (331868, 2565040), (414835, 2052032), (513008, 1659340), (641260, 1327472), (663736, 1282520), (829670, 1026016)]