213250800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 797091840

約数和(自身を除く): 583841040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 100, 105, 106, 112, 120, 140, 150, 159, 168, 175, 200, 210, 212, 240, 265, 280, 300, 318, 336, 350, 371, 400, 420, 424, 479, 525, 530, 560, 600, 636, 700, 742, 795, 840, 848, 958, 1050, 1060, 1113, 1200, 1272, 1325, 1400, 1437, 1484, 1590, 1680, 1855, 1916, 2100, 2120, 2226, 2395, 2544, 2650, 2800, 2874, 2968, 3180, 3353, 3710, 3832, 3975, 4200, 4240, 4452, 4790, 5300, 5565, 5748, 5936, 6360, 6706, 7185, 7420, 7664, 7950, 8400, 8904, 9275, 9580, 10059, 10600, 11130, 11496, 11975, 12720, 13412, 14370, 14840, 15900, 16765, 17808, 18550, 19160, 20118, 21200, 22260, 22992, 23950, 25387, 26824, 27825, 28740, 29680, 31800, 33530, 35925, 37100, 38320, 40236, 44520, 47900, 50295, 50774, 53648, 55650, 57480, 63600, 67060, 71850, 74200, 76161, 80472, 83825, 89040, 95800, 100590, 101548, 111300, 114960, 126935, 134120, 143700, 148400, 152322, 160944, 167650, 177709, 191600, 201180, 203096, 222600, 251475, 253870, 268240, 287400, 304644, 335300, 355418, 380805, 402360, 406192, 445200, 502950, 507740, 533127, 574800, 609288, 634675, 670600, 710836, 761610, 804720, 888545, 1005900, 1015480, 1066254, 1218576, 1269350, 1341200, 1421672, 1523220, 1777090, 1904025, 2011800, 2030960, 2132508, 2538700, 2665635, 2843344, 3046440, 3554180, 3808050, 4023600, 4265016, 4442725, 5077400, 5331270, 6092880, 7108360, 7616100, 8530032, 8885450, 10154800, 10662540, 13328175, 14216720, 15232200, 17770900, 21325080, 26656350, 30464400, 35541800, 42650160, 53312700, 71083600, 106625400, 213250800]

約数ペア:

[(1, 213250800), (2, 106625400), (3, 71083600), (4, 53312700), (5, 42650160), (6, 35541800), (7, 30464400), (8, 26656350), (10, 21325080), (12, 17770900), (14, 15232200), (15, 14216720), (16, 13328175), (20, 10662540), (21, 10154800), (24, 8885450), (25, 8530032), (28, 7616100), (30, 7108360), (35, 6092880), (40, 5331270), (42, 5077400), (48, 4442725), (50, 4265016), (53, 4023600), (56, 3808050), (60, 3554180), (70, 3046440), (75, 2843344), (80, 2665635), (84, 2538700), (100, 2132508), (105, 2030960), (106, 2011800), (112, 1904025), (120, 1777090), (140, 1523220), (150, 1421672), (159, 1341200), (168, 1269350), (175, 1218576), (200, 1066254), (210, 1015480), (212, 1005900), (240, 888545), (265, 804720), (280, 761610), (300, 710836), (318, 670600), (336, 634675), (350, 609288), (371, 574800), (400, 533127), (420, 507740), (424, 502950), (479, 445200), (525, 406192), (530, 402360), (560, 380805), (600, 355418), (636, 335300), (700, 304644), (742, 287400), (795, 268240), (840, 253870), (848, 251475), (958, 222600), (1050, 203096), (1060, 201180), (1113, 191600), (1200, 177709), (1272, 167650), (1325, 160944), (1400, 152322), (1437, 148400), (1484, 143700), (1590, 134120), (1680, 126935), (1855, 114960), (1916, 111300), (2100, 101548), (2120, 100590), (2226, 95800), (2395, 89040), (2544, 83825), (2650, 80472), (2800, 76161), (2874, 74200), (2968, 71850), (3180, 67060), (3353, 63600), (3710, 57480), (3832, 55650), (3975, 53648), (4200, 50774), (4240, 50295), (4452, 47900), (4790, 44520), (5300, 40236), (5565, 38320), (5748, 37100), (5936, 35925), (6360, 33530), (6706, 31800), (7185, 29680), (7420, 28740), (7664, 27825), (7950, 26824), (8400, 25387), (8904, 23950), (9275, 22992), (9580, 22260), (10059, 21200), (10600, 20118), (11130, 19160), (11496, 18550), (11975, 17808), (12720, 16765), (13412, 15900), (14370, 14840)]