284682720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 1032514560

約数和(自身を除く): 747831840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 193, 210, 224, 240, 280, 336, 386, 420, 439, 480, 560, 579, 672, 772, 840, 878, 965, 1120, 1158, 1317, 1351, 1544, 1680, 1756, 1930, 2195, 2316, 2634, 2702, 2895, 3073, 3088, 3360, 3512, 3860, 4053, 4390, 4632, 5268, 5404, 5790, 6146, 6176, 6585, 6755, 7024, 7720, 8106, 8780, 9219, 9264, 10536, 10808, 11580, 12292, 13170, 13510, 14048, 15365, 15440, 16212, 17560, 18438, 18528, 20265, 21072, 21616, 23160, 24584, 26340, 27020, 30730, 30880, 32424, 35120, 36876, 40530, 42144, 43232, 46095, 46320, 49168, 52680, 54040, 61460, 64848, 70240, 73752, 81060, 84727, 92190, 92640, 98336, 105360, 108080, 122920, 129696, 147504, 162120, 169454, 184380, 210720, 216160, 245840, 254181, 295008, 324240, 338908, 368760, 423635, 491680, 508362, 593089, 648480, 677816, 737520, 847270, 1016724, 1186178, 1270905, 1355632, 1475040, 1694540, 1779267, 2033448, 2372356, 2541810, 2711264, 2965445, 3389080, 3558534, 4066896, 4744712, 5083620, 5930890, 6778160, 7117068, 8133792, 8896335, 9489424, 10167240, 11861780, 13556320, 14234136, 17792670, 18978848, 20334480, 23723560, 28468272, 35585340, 40668960, 47447120, 56936544, 71170680, 94894240, 142341360, 284682720]

約数ペア:

[(1, 284682720), (2, 142341360), (3, 94894240), (4, 71170680), (5, 56936544), (6, 47447120), (7, 40668960), (8, 35585340), (10, 28468272), (12, 23723560), (14, 20334480), (15, 18978848), (16, 17792670), (20, 14234136), (21, 13556320), (24, 11861780), (28, 10167240), (30, 9489424), (32, 8896335), (35, 8133792), (40, 7117068), (42, 6778160), (48, 5930890), (56, 5083620), (60, 4744712), (70, 4066896), (80, 3558534), (84, 3389080), (96, 2965445), (105, 2711264), (112, 2541810), (120, 2372356), (140, 2033448), (160, 1779267), (168, 1694540), (193, 1475040), (210, 1355632), (224, 1270905), (240, 1186178), (280, 1016724), (336, 847270), (386, 737520), (420, 677816), (439, 648480), (480, 593089), (560, 508362), (579, 491680), (672, 423635), (772, 368760), (840, 338908), (878, 324240), (965, 295008), (1120, 254181), (1158, 245840), (1317, 216160), (1351, 210720), (1544, 184380), (1680, 169454), (1756, 162120), (1930, 147504), (2195, 129696), (2316, 122920), (2634, 108080), (2702, 105360), (2895, 98336), (3073, 92640), (3088, 92190), (3360, 84727), (3512, 81060), (3860, 73752), (4053, 70240), (4390, 64848), (4632, 61460), (5268, 54040), (5404, 52680), (5790, 49168), (6146, 46320), (6176, 46095), (6585, 43232), (6755, 42144), (7024, 40530), (7720, 36876), (8106, 35120), (8780, 32424), (9219, 30880), (9264, 30730), (10536, 27020), (10808, 26340), (11580, 24584), (12292, 23160), (13170, 21616), (13510, 21072), (14048, 20265), (15365, 18528), (15440, 18438), (16212, 17560)]