157823910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{887}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 421977600

約数和(自身を除く): 264153690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 659, 887, 1318, 1774, 1977, 2661, 3295, 3954, 4435, 5322, 5931, 6590, 7983, 8870, 9885, 11862, 13305, 15966, 17793, 19770, 23949, 26610, 29655, 35586, 39915, 47898, 59310, 79830, 88965, 119745, 177930, 239490, 584533, 1169066, 1753599, 2922665, 3507198, 5260797, 5845330, 8767995, 10521594, 15782391, 17535990, 26303985, 31564782, 52607970, 78911955, 157823910]

約数ペア:

[(1, 157823910), (2, 78911955), (3, 52607970), (5, 31564782), (6, 26303985), (9, 17535990), (10, 15782391), (15, 10521594), (18, 8767995), (27, 5845330), (30, 5260797), (45, 3507198), (54, 2922665), (90, 1753599), (135, 1169066), (270, 584533), (659, 239490), (887, 177930), (1318, 119745), (1774, 88965), (1977, 79830), (2661, 59310), (3295, 47898), (3954, 39915), (4435, 35586), (5322, 29655), (5931, 26610), (6590, 23949), (7983, 19770), (8870, 17793), (9885, 15966), (11862, 13305)]