156722370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1307}}^1$

素因数の和:1895

約数の個数: 64

約数和(自身を含む): 430949376

約数和(自身を除く): 274227006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 571, 1142, 1307, 1713, 2614, 2855, 3426, 3921, 3997, 5710, 6535, 7842, 7994, 8565, 9149, 11991, 13070, 17130, 18298, 19605, 19985, 23982, 27447, 39210, 39970, 45745, 54894, 59955, 91490, 119910, 137235, 274470, 746297, 1492594, 2238891, 3731485, 4477782, 5224079, 7462970, 10448158, 11194455, 15672237, 22388910, 26120395, 31344474, 52240790, 78361185, 156722370]

約数ペア:

[(1, 156722370), (2, 78361185), (3, 52240790), (5, 31344474), (6, 26120395), (7, 22388910), (10, 15672237), (14, 11194455), (15, 10448158), (21, 7462970), (30, 5224079), (35, 4477782), (42, 3731485), (70, 2238891), (105, 1492594), (210, 746297), (571, 274470), (1142, 137235), (1307, 119910), (1713, 91490), (2614, 59955), (2855, 54894), (3426, 45745), (3921, 39970), (3997, 39210), (5710, 27447), (6535, 23982), (7842, 19985), (7994, 19605), (8565, 18298), (9149, 17130), (11991, 13070)]