85231440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1879}}^1$

素因数の和:1911

約数の個数: 200

約数和(自身を含む): 338490240

約数和(自身を除く): 253258800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1879, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3758, 3780, 4536, 5040, 5637, 5670, 6480, 7516, 7560, 9072, 9395, 11274, 11340, 13153, 15032, 15120, 16911, 18790, 22548, 22680, 26306, 28185, 30064, 33822, 37580, 39459, 45096, 45360, 50733, 52612, 56370, 65765, 67644, 75160, 78918, 84555, 90192, 101466, 105224, 112740, 118377, 131530, 135288, 150320, 152199, 157836, 169110, 197295, 202932, 210448, 225480, 236754, 253665, 263060, 270576, 304398, 315672, 338220, 355131, 394590, 405864, 450960, 473508, 507330, 526120, 591885, 608796, 631344, 676440, 710262, 760995, 789180, 811728, 947016, 1014660, 1052240, 1065393, 1183770, 1217592, 1352880, 1420524, 1521990, 1578360, 1775655, 1894032, 2029320, 2130786, 2367540, 2435184, 2841048, 3043980, 3156720, 3551310, 4058640, 4261572, 4735080, 5326965, 5682096, 6087960, 7102620, 8523144, 9470160, 10653930, 12175920, 14205240, 17046288, 21307860, 28410480, 42615720, 85231440]

約数ペア:

[(1, 85231440), (2, 42615720), (3, 28410480), (4, 21307860), (5, 17046288), (6, 14205240), (7, 12175920), (8, 10653930), (9, 9470160), (10, 8523144), (12, 7102620), (14, 6087960), (15, 5682096), (16, 5326965), (18, 4735080), (20, 4261572), (21, 4058640), (24, 3551310), (27, 3156720), (28, 3043980), (30, 2841048), (35, 2435184), (36, 2367540), (40, 2130786), (42, 2029320), (45, 1894032), (48, 1775655), (54, 1578360), (56, 1521990), (60, 1420524), (63, 1352880), (70, 1217592), (72, 1183770), (80, 1065393), (81, 1052240), (84, 1014660), (90, 947016), (105, 811728), (108, 789180), (112, 760995), (120, 710262), (126, 676440), (135, 631344), (140, 608796), (144, 591885), (162, 526120), (168, 507330), (180, 473508), (189, 450960), (210, 405864), (216, 394590), (240, 355131), (252, 338220), (270, 315672), (280, 304398), (315, 270576), (324, 263060), (336, 253665), (360, 236754), (378, 225480), (405, 210448), (420, 202932), (432, 197295), (504, 169110), (540, 157836), (560, 152199), (567, 150320), (630, 135288), (648, 131530), (720, 118377), (756, 112740), (810, 105224), (840, 101466), (945, 90192), (1008, 84555), (1080, 78918), (1134, 75160), (1260, 67644), (1296, 65765), (1512, 56370), (1620, 52612), (1680, 50733), (1879, 45360), (1890, 45096), (2160, 39459), (2268, 37580), (2520, 33822), (2835, 30064), (3024, 28185), (3240, 26306), (3758, 22680), (3780, 22548), (4536, 18790), (5040, 16911), (5637, 15120), (5670, 15032), (6480, 13153), (7516, 11340), (7560, 11274), (9072, 9395)]