212405760

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 320

約数和(自身を含む): 864230400

約数和(自身を除く): 651824640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 439, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 878, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1317, 1344, 1440, 1512, 1536, 1680, 1728, 1756, 1792, 1890, 1920, 2016, 2160, 2195, 2240, 2304, 2520, 2560, 2634, 2688, 2880, 3024, 3073, 3360, 3456, 3512, 3584, 3780, 3840, 3951, 4032, 4320, 4390, 4480, 4608, 5040, 5268, 5376, 5760, 6048, 6146, 6585, 6720, 6912, 7024, 7560, 7680, 7902, 8064, 8640, 8780, 8960, 9219, 10080, 10536, 10752, 11520, 11853, 12096, 12292, 13170, 13440, 13824, 14048, 15120, 15365, 15804, 16128, 17280, 17560, 17920, 18438, 19755, 20160, 21072, 23040, 23706, 24192, 24584, 26340, 26880, 27657, 28096, 30240, 30730, 31608, 32256, 34560, 35120, 36876, 39510, 40320, 42144, 46095, 47412, 48384, 49168, 52680, 53760, 55314, 56192, 59265, 60480, 61460, 63216, 69120, 70240, 73752, 79020, 80640, 82971, 84288, 92190, 94824, 96768, 98336, 105360, 110628, 112384, 118530, 120960, 122920, 126432, 138285, 140480, 147504, 158040, 161280, 165942, 168576, 184380, 189648, 196672, 210720, 221256, 224768, 237060, 241920, 245840, 252864, 276570, 280960, 295008, 316080, 331884, 337152, 368760, 379296, 393344, 414855, 421440, 442512, 474120, 483840, 491680, 505728, 553140, 561920, 590016, 632160, 663768, 674304, 737520, 758592, 786688, 829710, 842880, 885024, 948240, 983360, 1011456, 1106280, 1123840, 1180032, 1264320, 1327536, 1475040, 1517184, 1573376, 1659420, 1685760, 1770048, 1896480, 1966720, 2022912, 2212560, 2360064, 2528640, 2655072, 2950080, 3034368, 3318840, 3371520, 3540096, 3792960, 3933440, 4425120, 4720128, 5057280, 5310144, 5900160, 6068736, 6637680, 7080192, 7585920, 7866880, 8850240, 10114560, 10620288, 11800320, 13275360, 14160384, 15171840, 17700480, 21240576, 23600640, 26550720, 30343680, 35400960, 42481152, 53101440, 70801920, 106202880, 212405760]

約数ペア:

[(1, 212405760), (2, 106202880), (3, 70801920), (4, 53101440), (5, 42481152), (6, 35400960), (7, 30343680), (8, 26550720), (9, 23600640), (10, 21240576), (12, 17700480), (14, 15171840), (15, 14160384), (16, 13275360), (18, 11800320), (20, 10620288), (21, 10114560), (24, 8850240), (27, 7866880), (28, 7585920), (30, 7080192), (32, 6637680), (35, 6068736), (36, 5900160), (40, 5310144), (42, 5057280), (45, 4720128), (48, 4425120), (54, 3933440), (56, 3792960), (60, 3540096), (63, 3371520), (64, 3318840), (70, 3034368), (72, 2950080), (80, 2655072), (84, 2528640), (90, 2360064), (96, 2212560), (105, 2022912), (108, 1966720), (112, 1896480), (120, 1770048), (126, 1685760), (128, 1659420), (135, 1573376), (140, 1517184), (144, 1475040), (160, 1327536), (168, 1264320), (180, 1180032), (189, 1123840), (192, 1106280), (210, 1011456), (216, 983360), (224, 948240), (240, 885024), (252, 842880), (256, 829710), (270, 786688), (280, 758592), (288, 737520), (315, 674304), (320, 663768), (336, 632160), (360, 590016), (378, 561920), (384, 553140), (420, 505728), (432, 491680), (439, 483840), (448, 474120), (480, 442512), (504, 421440), (512, 414855), (540, 393344), (560, 379296), (576, 368760), (630, 337152), (640, 331884), (672, 316080), (720, 295008), (756, 280960), (768, 276570), (840, 252864), (864, 245840), (878, 241920), (896, 237060), (945, 224768), (960, 221256), (1008, 210720), (1080, 196672), (1120, 189648), (1152, 184380), (1260, 168576), (1280, 165942), (1317, 161280), (1344, 158040), (1440, 147504), (1512, 140480), (1536, 138285), (1680, 126432), (1728, 122920), (1756, 120960), (1792, 118530), (1890, 112384), (1920, 110628), (2016, 105360), (2160, 98336), (2195, 96768), (2240, 94824), (2304, 92190), (2520, 84288), (2560, 82971), (2634, 80640), (2688, 79020), (2880, 73752), (3024, 70240), (3073, 69120), (3360, 63216), (3456, 61460), (3512, 60480), (3584, 59265), (3780, 56192), (3840, 55314), (3951, 53760), (4032, 52680), (4320, 49168), (4390, 48384), (4480, 47412), (4608, 46095), (5040, 42144), (5268, 40320), (5376, 39510), (5760, 36876), (6048, 35120), (6146, 34560), (6585, 32256), (6720, 31608), (6912, 30730), (7024, 30240), (7560, 28096), (7680, 27657), (7902, 26880), (8064, 26340), (8640, 24584), (8780, 24192), (8960, 23706), (9219, 23040), (10080, 21072), (10536, 20160), (10752, 19755), (11520, 18438), (11853, 17920), (12096, 17560), (12292, 17280), (13170, 16128), (13440, 15804), (13824, 15365), (14048, 15120)]