80823288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 128

約数和(自身を含む): 259660800

約数和(自身を除く): 178837512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1609, 1794, 1932, 2093, 2184, 2392, 3218, 3588, 3864, 4186, 4827, 6279, 6436, 7176, 8372, 9654, 11263, 12558, 12872, 16744, 19308, 20917, 22526, 25116, 33789, 37007, 38616, 41834, 45052, 50232, 62751, 67578, 74014, 83668, 90104, 111021, 125502, 135156, 146419, 148028, 167336, 222042, 251004, 259049, 270312, 292838, 296056, 439257, 444084, 481091, 502008, 518098, 585676, 777147, 878514, 888168, 962182, 1036196, 1171352, 1443273, 1554294, 1757028, 1924364, 2072392, 2886546, 3108588, 3367637, 3514056, 3848728, 5773092, 6217176, 6735274, 10102911, 11546184, 13470548, 20205822, 26941096, 40411644, 80823288]

約数ペア:

[(1, 80823288), (2, 40411644), (3, 26941096), (4, 20205822), (6, 13470548), (7, 11546184), (8, 10102911), (12, 6735274), (13, 6217176), (14, 5773092), (21, 3848728), (23, 3514056), (24, 3367637), (26, 3108588), (28, 2886546), (39, 2072392), (42, 1924364), (46, 1757028), (52, 1554294), (56, 1443273), (69, 1171352), (78, 1036196), (84, 962182), (91, 888168), (92, 878514), (104, 777147), (138, 585676), (156, 518098), (161, 502008), (168, 481091), (182, 444084), (184, 439257), (273, 296056), (276, 292838), (299, 270312), (312, 259049), (322, 251004), (364, 222042), (483, 167336), (546, 148028), (552, 146419), (598, 135156), (644, 125502), (728, 111021), (897, 90104), (966, 83668), (1092, 74014), (1196, 67578), (1288, 62751), (1609, 50232), (1794, 45052), (1932, 41834), (2093, 38616), (2184, 37007), (2392, 33789), (3218, 25116), (3588, 22526), (3864, 20917), (4186, 19308), (4827, 16744), (6279, 12872), (6436, 12558), (7176, 11263), (8372, 9654)]