164664900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 180

約数和(自身を含む): 552972420

約数和(自身を除く): 388307520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 180, 225, 261, 270, 290, 300, 324, 348, 405, 435, 450, 522, 540, 580, 675, 701, 725, 783, 810, 870, 900, 1044, 1305, 1350, 1402, 1450, 1566, 1620, 1740, 2025, 2103, 2175, 2349, 2610, 2700, 2804, 2900, 3132, 3505, 3915, 4050, 4206, 4350, 4698, 5220, 6309, 6525, 7010, 7830, 8100, 8412, 8700, 9396, 10515, 11745, 12618, 13050, 14020, 15660, 17525, 18927, 19575, 20329, 21030, 23490, 25236, 26100, 31545, 35050, 37854, 39150, 40658, 42060, 46980, 52575, 56781, 58725, 60987, 63090, 70100, 75708, 78300, 81316, 94635, 101645, 105150, 113562, 117450, 121974, 126180, 157725, 182961, 189270, 203290, 210300, 227124, 234900, 243948, 283905, 304935, 315450, 365922, 378540, 406580, 473175, 508225, 548883, 567810, 609870, 630900, 731844, 914805, 946350, 1016450, 1097766, 1135620, 1219740, 1419525, 1524675, 1646649, 1829610, 1892700, 2032900, 2195532, 2744415, 2839050, 3049350, 3293298, 3659220, 4574025, 5488830, 5678100, 6098700, 6586596, 8233245, 9148050, 10977660, 13722075, 16466490, 18296100, 27444150, 32932980, 41166225, 54888300, 82332450, 164664900]

約数ペア:

[(1, 164664900), (2, 82332450), (3, 54888300), (4, 41166225), (5, 32932980), (6, 27444150), (9, 18296100), (10, 16466490), (12, 13722075), (15, 10977660), (18, 9148050), (20, 8233245), (25, 6586596), (27, 6098700), (29, 5678100), (30, 5488830), (36, 4574025), (45, 3659220), (50, 3293298), (54, 3049350), (58, 2839050), (60, 2744415), (75, 2195532), (81, 2032900), (87, 1892700), (90, 1829610), (100, 1646649), (108, 1524675), (116, 1419525), (135, 1219740), (145, 1135620), (150, 1097766), (162, 1016450), (174, 946350), (180, 914805), (225, 731844), (261, 630900), (270, 609870), (290, 567810), (300, 548883), (324, 508225), (348, 473175), (405, 406580), (435, 378540), (450, 365922), (522, 315450), (540, 304935), (580, 283905), (675, 243948), (701, 234900), (725, 227124), (783, 210300), (810, 203290), (870, 189270), (900, 182961), (1044, 157725), (1305, 126180), (1350, 121974), (1402, 117450), (1450, 113562), (1566, 105150), (1620, 101645), (1740, 94635), (2025, 81316), (2103, 78300), (2175, 75708), (2349, 70100), (2610, 63090), (2700, 60987), (2804, 58725), (2900, 56781), (3132, 52575), (3505, 46980), (3915, 42060), (4050, 40658), (4206, 39150), (4350, 37854), (4698, 35050), (5220, 31545), (6309, 26100), (6525, 25236), (7010, 23490), (7830, 21030), (8100, 20329), (8412, 19575), (8700, 18927), (9396, 17525), (10515, 15660), (11745, 14020), (12618, 13050)]