171829080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 575640000

約数和(自身を除く): 403810920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 389, 409, 540, 778, 818, 1080, 1167, 1227, 1556, 1636, 1945, 2045, 2334, 2454, 3112, 3272, 3501, 3681, 3890, 4090, 4668, 4908, 5835, 6135, 7002, 7362, 7780, 8180, 9336, 9816, 10503, 11043, 11670, 12270, 14004, 14724, 15560, 16360, 17505, 18405, 21006, 22086, 23340, 24540, 28008, 29448, 35010, 36810, 42012, 44172, 46680, 49080, 52515, 55215, 70020, 73620, 84024, 88344, 105030, 110430, 140040, 147240, 159101, 210060, 220860, 318202, 420120, 441720, 477303, 636404, 795505, 954606, 1272808, 1431909, 1591010, 1909212, 2386515, 2863818, 3182020, 3818424, 4295727, 4773030, 5727636, 6364040, 7159545, 8591454, 9546060, 11455272, 14319090, 17182908, 19092120, 21478635, 28638180, 34365816, 42957270, 57276360, 85914540, 171829080]

約数ペア:

[(1, 171829080), (2, 85914540), (3, 57276360), (4, 42957270), (5, 34365816), (6, 28638180), (8, 21478635), (9, 19092120), (10, 17182908), (12, 14319090), (15, 11455272), (18, 9546060), (20, 8591454), (24, 7159545), (27, 6364040), (30, 5727636), (36, 4773030), (40, 4295727), (45, 3818424), (54, 3182020), (60, 2863818), (72, 2386515), (90, 1909212), (108, 1591010), (120, 1431909), (135, 1272808), (180, 954606), (216, 795505), (270, 636404), (360, 477303), (389, 441720), (409, 420120), (540, 318202), (778, 220860), (818, 210060), (1080, 159101), (1167, 147240), (1227, 140040), (1556, 110430), (1636, 105030), (1945, 88344), (2045, 84024), (2334, 73620), (2454, 70020), (3112, 55215), (3272, 52515), (3501, 49080), (3681, 46680), (3890, 44172), (4090, 42012), (4668, 36810), (4908, 35010), (5835, 29448), (6135, 28008), (7002, 24540), (7362, 23340), (7780, 22086), (8180, 21006), (9336, 18405), (9816, 17505), (10503, 16360), (11043, 15560), (11670, 14724), (12270, 14004)]