160451480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 426241440

約数和(自身を除く): 265789960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 710, 980, 994, 1153, 1420, 1960, 1988, 2306, 2485, 2840, 3479, 3976, 4612, 4970, 5765, 6958, 8071, 9224, 9940, 11530, 13916, 16142, 17395, 19880, 23060, 27832, 32284, 34790, 40355, 46120, 56497, 64568, 69580, 80710, 81863, 112994, 139160, 161420, 163726, 225988, 282485, 322840, 327452, 409315, 451976, 564970, 573041, 654904, 818630, 1129940, 1146082, 1637260, 2259880, 2292164, 2865205, 3274520, 4011287, 4584328, 5730410, 8022574, 11460820, 16045148, 20056435, 22921640, 32090296, 40112870, 80225740, 160451480]

約数ペア:

[(1, 160451480), (2, 80225740), (4, 40112870), (5, 32090296), (7, 22921640), (8, 20056435), (10, 16045148), (14, 11460820), (20, 8022574), (28, 5730410), (35, 4584328), (40, 4011287), (49, 3274520), (56, 2865205), (70, 2292164), (71, 2259880), (98, 1637260), (140, 1146082), (142, 1129940), (196, 818630), (245, 654904), (280, 573041), (284, 564970), (355, 451976), (392, 409315), (490, 327452), (497, 322840), (568, 282485), (710, 225988), (980, 163726), (994, 161420), (1153, 139160), (1420, 112994), (1960, 81863), (1988, 80710), (2306, 69580), (2485, 64568), (2840, 56497), (3479, 46120), (3976, 40355), (4612, 34790), (4970, 32284), (5765, 27832), (6958, 23060), (8071, 19880), (9224, 17395), (9940, 16142), (11530, 13916)]