788815360

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13397}}^1$

素因数の和:13443

約数の個数: 80

約数和(自身を含む): 1973686176

約数和(自身を除く): 1184870816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2944, 3680, 5888, 7360, 11776, 13397, 14720, 26794, 29440, 53588, 58880, 66985, 107176, 133970, 214352, 267940, 308131, 428704, 535880, 616262, 857408, 1071760, 1232524, 1540655, 1714816, 2143520, 2465048, 3081310, 3429632, 4287040, 4930096, 6162620, 6859264, 8574080, 9860192, 12325240, 17148160, 19720384, 24650480, 34296320, 39440768, 49300960, 78881536, 98601920, 157763072, 197203840, 394407680, 788815360]

約数ペア:

[(1, 788815360), (2, 394407680), (4, 197203840), (5, 157763072), (8, 98601920), (10, 78881536), (16, 49300960), (20, 39440768), (23, 34296320), (32, 24650480), (40, 19720384), (46, 17148160), (64, 12325240), (80, 9860192), (92, 8574080), (115, 6859264), (128, 6162620), (160, 4930096), (184, 4287040), (230, 3429632), (256, 3081310), (320, 2465048), (368, 2143520), (460, 1714816), (512, 1540655), (640, 1232524), (736, 1071760), (920, 857408), (1280, 616262), (1472, 535880), (1840, 428704), (2560, 308131), (2944, 267940), (3680, 214352), (5888, 133970), (7360, 107176), (11776, 66985), (13397, 58880), (14720, 53588), (26794, 29440)]