297270120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1807

約数の個数: 128

約数和(自身を含む): 1024358400

約数和(自身を除く): 727088280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 840, 908, 1135, 1362, 1559, 1589, 1816, 2270, 2724, 3118, 3178, 3405, 4540, 4677, 4767, 5448, 6236, 6356, 6810, 7795, 7945, 9080, 9354, 9534, 10913, 12472, 12712, 13620, 15590, 15890, 18708, 19068, 21826, 23385, 23835, 27240, 31180, 31780, 32739, 37416, 38136, 43652, 46770, 47670, 54565, 62360, 63560, 65478, 87304, 93540, 95340, 109130, 130956, 163695, 187080, 190680, 218260, 261912, 327390, 353893, 436520, 654780, 707786, 1061679, 1309560, 1415572, 1769465, 2123358, 2477251, 2831144, 3538930, 4246716, 4954502, 5308395, 7077860, 7431753, 8493432, 9909004, 10616790, 12386255, 14155720, 14863506, 19818008, 21233580, 24772510, 29727012, 37158765, 42467160, 49545020, 59454024, 74317530, 99090040, 148635060, 297270120]

約数ペア:

[(1, 297270120), (2, 148635060), (3, 99090040), (4, 74317530), (5, 59454024), (6, 49545020), (7, 42467160), (8, 37158765), (10, 29727012), (12, 24772510), (14, 21233580), (15, 19818008), (20, 14863506), (21, 14155720), (24, 12386255), (28, 10616790), (30, 9909004), (35, 8493432), (40, 7431753), (42, 7077860), (56, 5308395), (60, 4954502), (70, 4246716), (84, 3538930), (105, 2831144), (120, 2477251), (140, 2123358), (168, 1769465), (210, 1415572), (227, 1309560), (280, 1061679), (420, 707786), (454, 654780), (681, 436520), (840, 353893), (908, 327390), (1135, 261912), (1362, 218260), (1559, 190680), (1589, 187080), (1816, 163695), (2270, 130956), (2724, 109130), (3118, 95340), (3178, 93540), (3405, 87304), (4540, 65478), (4677, 63560), (4767, 62360), (5448, 54565), (6236, 47670), (6356, 46770), (6810, 43652), (7795, 38136), (7945, 37416), (9080, 32739), (9354, 31780), (9534, 31180), (10913, 27240), (12472, 23835), (12712, 23385), (13620, 21826), (15590, 19068), (15890, 18708)]