227916640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{4153}}^1$

素因数の和:4189

約数の個数: 96

約数和(自身を含む): 628084800

約数和(自身を除く): 400168160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 4153, 5488, 6860, 7840, 8306, 10976, 13720, 16612, 20765, 27440, 29071, 33224, 41530, 54880, 58142, 66448, 83060, 116284, 132896, 145355, 166120, 203497, 232568, 290710, 332240, 406994, 465136, 581420, 664480, 813988, 930272, 1017485, 1162840, 1424479, 1627976, 2034970, 2325680, 2848958, 3255952, 4069940, 4651360, 5697916, 6511904, 7122395, 8139880, 11395832, 14244790, 16279760, 22791664, 28489580, 32559520, 45583328, 56979160, 113958320, 227916640]

約数ペア:

[(1, 227916640), (2, 113958320), (4, 56979160), (5, 45583328), (7, 32559520), (8, 28489580), (10, 22791664), (14, 16279760), (16, 14244790), (20, 11395832), (28, 8139880), (32, 7122395), (35, 6511904), (40, 5697916), (49, 4651360), (56, 4069940), (70, 3255952), (80, 2848958), (98, 2325680), (112, 2034970), (140, 1627976), (160, 1424479), (196, 1162840), (224, 1017485), (245, 930272), (280, 813988), (343, 664480), (392, 581420), (490, 465136), (560, 406994), (686, 332240), (784, 290710), (980, 232568), (1120, 203497), (1372, 166120), (1568, 145355), (1715, 132896), (1960, 116284), (2744, 83060), (3430, 66448), (3920, 58142), (4153, 54880), (5488, 41530), (6860, 33224), (7840, 29071), (8306, 27440), (10976, 20765), (13720, 16612)]