284820480

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 264

約数和(自身を含む): 1129157952

約数和(自身を除く): 844337472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 883, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1766, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2649, 2688, 2880, 3072, 3360, 3532, 3584, 3840, 4032, 4415, 4480, 4608, 5040, 5120, 5298, 5376, 5760, 6181, 6720, 7064, 7168, 7680, 7947, 8064, 8830, 8960, 9216, 10080, 10596, 10752, 11520, 12362, 13245, 13440, 14128, 15360, 15894, 16128, 17660, 17920, 18543, 20160, 21192, 21504, 23040, 24724, 26490, 26880, 28256, 30905, 31788, 32256, 35320, 35840, 37086, 39735, 40320, 42384, 46080, 49448, 52980, 53760, 55629, 56512, 61810, 63576, 64512, 70640, 74172, 79470, 80640, 84768, 92715, 98896, 105960, 107520, 111258, 113024, 123620, 127152, 141280, 148344, 158940, 161280, 169536, 185430, 197792, 211920, 222516, 226048, 247240, 254304, 278145, 282560, 296688, 317880, 322560, 339072, 370860, 395584, 423840, 445032, 452096, 494480, 508608, 556290, 565120, 593376, 635760, 678144, 741720, 791168, 847680, 890064, 904192, 988960, 1017216, 1112580, 1130240, 1186752, 1271520, 1356288, 1483440, 1582336, 1695360, 1780128, 1977920, 2034432, 2225160, 2260480, 2373504, 2543040, 2712576, 2966880, 3164672, 3390720, 3560256, 3955840, 4068864, 4450320, 4520960, 4747008, 5086080, 5933760, 6329344, 6781440, 7120512, 7911680, 8137728, 8900640, 9494016, 10172160, 11867520, 13562880, 14241024, 15823360, 17801280, 18988032, 20344320, 23735040, 28482048, 31646720, 35602560, 40688640, 47470080, 56964096, 71205120, 94940160, 142410240, 284820480]

約数ペア:

[(1, 284820480), (2, 142410240), (3, 94940160), (4, 71205120), (5, 56964096), (6, 47470080), (7, 40688640), (8, 35602560), (9, 31646720), (10, 28482048), (12, 23735040), (14, 20344320), (15, 18988032), (16, 17801280), (18, 15823360), (20, 14241024), (21, 13562880), (24, 11867520), (28, 10172160), (30, 9494016), (32, 8900640), (35, 8137728), (36, 7911680), (40, 7120512), (42, 6781440), (45, 6329344), (48, 5933760), (56, 5086080), (60, 4747008), (63, 4520960), (64, 4450320), (70, 4068864), (72, 3955840), (80, 3560256), (84, 3390720), (90, 3164672), (96, 2966880), (105, 2712576), (112, 2543040), (120, 2373504), (126, 2260480), (128, 2225160), (140, 2034432), (144, 1977920), (160, 1780128), (168, 1695360), (180, 1582336), (192, 1483440), (210, 1356288), (224, 1271520), (240, 1186752), (252, 1130240), (256, 1112580), (280, 1017216), (288, 988960), (315, 904192), (320, 890064), (336, 847680), (360, 791168), (384, 741720), (420, 678144), (448, 635760), (480, 593376), (504, 565120), (512, 556290), (560, 508608), (576, 494480), (630, 452096), (640, 445032), (672, 423840), (720, 395584), (768, 370860), (840, 339072), (883, 322560), (896, 317880), (960, 296688), (1008, 282560), (1024, 278145), (1120, 254304), (1152, 247240), (1260, 226048), (1280, 222516), (1344, 211920), (1440, 197792), (1536, 185430), (1680, 169536), (1766, 161280), (1792, 158940), (1920, 148344), (2016, 141280), (2240, 127152), (2304, 123620), (2520, 113024), (2560, 111258), (2649, 107520), (2688, 105960), (2880, 98896), (3072, 92715), (3360, 84768), (3532, 80640), (3584, 79470), (3840, 74172), (4032, 70640), (4415, 64512), (4480, 63576), (4608, 61810), (5040, 56512), (5120, 55629), (5298, 53760), (5376, 52980), (5760, 49448), (6181, 46080), (6720, 42384), (7064, 40320), (7168, 39735), (7680, 37086), (7947, 35840), (8064, 35320), (8830, 32256), (8960, 31788), (9216, 30905), (10080, 28256), (10596, 26880), (10752, 26490), (11520, 24724), (12362, 23040), (13245, 21504), (13440, 21192), (14128, 20160), (15360, 18543), (15894, 17920), (16128, 17660)]