162819720

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{2393}}^1$

素因数の和:2426

約数の個数: 192

約数和(自身を含む): 627419520

約数和(自身を除く): 464599800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2393, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4786, 4860, 5670, 6804, 7179, 7560, 8505, 9572, 9720, 11340, 11965, 13608, 14358, 16751, 17010, 19144, 21537, 22680, 23930, 28716, 33502, 34020, 35895, 43074, 47860, 50253, 57432, 64611, 67004, 68040, 71790, 83755, 86148, 95720, 100506, 107685, 129222, 134008, 143580, 150759, 167510, 172296, 193833, 201012, 215370, 251265, 258444, 287160, 301518, 323055, 335020, 387666, 402024, 430740, 452277, 502530, 516888, 581499, 603036, 646110, 670040, 753795, 775332, 861480, 904554, 969165, 1005060, 1162998, 1206072, 1292220, 1356831, 1507590, 1550664, 1809108, 1938330, 2010120, 2261385, 2325996, 2584440, 2713662, 2907495, 3015180, 3618216, 3876660, 4070493, 4522770, 4651992, 5427324, 5814990, 6030360, 6784155, 7753320, 8140986, 9045540, 10854648, 11629980, 13568310, 16281972, 18091080, 20352465, 23259960, 27136620, 32563944, 40704930, 54273240, 81409860, 162819720]

約数ペア:

[(1, 162819720), (2, 81409860), (3, 54273240), (4, 40704930), (5, 32563944), (6, 27136620), (7, 23259960), (8, 20352465), (9, 18091080), (10, 16281972), (12, 13568310), (14, 11629980), (15, 10854648), (18, 9045540), (20, 8140986), (21, 7753320), (24, 6784155), (27, 6030360), (28, 5814990), (30, 5427324), (35, 4651992), (36, 4522770), (40, 4070493), (42, 3876660), (45, 3618216), (54, 3015180), (56, 2907495), (60, 2713662), (63, 2584440), (70, 2325996), (72, 2261385), (81, 2010120), (84, 1938330), (90, 1809108), (105, 1550664), (108, 1507590), (120, 1356831), (126, 1292220), (135, 1206072), (140, 1162998), (162, 1005060), (168, 969165), (180, 904554), (189, 861480), (210, 775332), (216, 753795), (243, 670040), (252, 646110), (270, 603036), (280, 581499), (315, 516888), (324, 502530), (360, 452277), (378, 430740), (405, 402024), (420, 387666), (486, 335020), (504, 323055), (540, 301518), (567, 287160), (630, 258444), (648, 251265), (756, 215370), (810, 201012), (840, 193833), (945, 172296), (972, 167510), (1080, 150759), (1134, 143580), (1215, 134008), (1260, 129222), (1512, 107685), (1620, 100506), (1701, 95720), (1890, 86148), (1944, 83755), (2268, 71790), (2393, 68040), (2430, 67004), (2520, 64611), (2835, 57432), (3240, 50253), (3402, 47860), (3780, 43074), (4536, 35895), (4786, 34020), (4860, 33502), (5670, 28716), (6804, 23930), (7179, 22680), (7560, 21537), (8505, 19144), (9572, 17010), (9720, 16751), (11340, 14358), (11965, 13608)]