230966720

素因数分解:

$2^6\times 5^1\times {\mathrm{823}}^1\times {\mathrm{877}}^1$

素因数の和:1717

約数の個数: 56

約数和(自身を含む): 551285664

約数和(自身を除く): 320318944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 823, 877, 1646, 1754, 3292, 3508, 4115, 4385, 6584, 7016, 8230, 8770, 13168, 14032, 16460, 17540, 26336, 28064, 32920, 35080, 52672, 56128, 65840, 70160, 131680, 140320, 263360, 280640, 721771, 1443542, 2887084, 3608855, 5774168, 7217710, 11548336, 14435420, 23096672, 28870840, 46193344, 57741680, 115483360, 230966720]

約数ペア:

[(1, 230966720), (2, 115483360), (4, 57741680), (5, 46193344), (8, 28870840), (10, 23096672), (16, 14435420), (20, 11548336), (32, 7217710), (40, 5774168), (64, 3608855), (80, 2887084), (160, 1443542), (320, 721771), (823, 280640), (877, 263360), (1646, 140320), (1754, 131680), (3292, 70160), (3508, 65840), (4115, 56128), (4385, 52672), (6584, 35080), (7016, 32920), (8230, 28064), (8770, 26336), (13168, 17540), (14032, 16460)]