165473520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2083}}^1$

素因数の和:2430

約数の個数: 80

約数和(自身を含む): 514764672

約数和(自身を除く): 349291152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2083, 2648, 3310, 3972, 4166, 4965, 5296, 6249, 6620, 7944, 8332, 9930, 10415, 12498, 13240, 15888, 16664, 19860, 20830, 24996, 26480, 31245, 33328, 39720, 41660, 49992, 62490, 79440, 83320, 99984, 124980, 166640, 249960, 499920, 689473, 1378946, 2068419, 2757892, 3447365, 4136838, 5515784, 6894730, 8273676, 10342095, 11031568, 13789460, 16547352, 20684190, 27578920, 33094704, 41368380, 55157840, 82736760, 165473520]

約数ペア:

[(1, 165473520), (2, 82736760), (3, 55157840), (4, 41368380), (5, 33094704), (6, 27578920), (8, 20684190), (10, 16547352), (12, 13789460), (15, 11031568), (16, 10342095), (20, 8273676), (24, 6894730), (30, 5515784), (40, 4136838), (48, 3447365), (60, 2757892), (80, 2068419), (120, 1378946), (240, 689473), (331, 499920), (662, 249960), (993, 166640), (1324, 124980), (1655, 99984), (1986, 83320), (2083, 79440), (2648, 62490), (3310, 49992), (3972, 41660), (4166, 39720), (4965, 33328), (5296, 31245), (6249, 26480), (6620, 24996), (7944, 20830), (8332, 19860), (9930, 16664), (10415, 15888), (12498, 13240)]