213615360

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{883}}^1$

素因数の和:920

約数の個数: 288

約数和(自身を含む): 867310080

約数和(自身を除く): 653694720

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, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 883, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1766, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2649, 2688, 2880, 3024, 3360, 3456, 3532, 3780, 3840, 4032, 4320, 4415, 4480, 5040, 5298, 5376, 5760, 6048, 6181, 6720, 6912, 7064, 7560, 7947, 8064, 8640, 8830, 8960, 10080, 10596, 11520, 12096, 12362, 13245, 13440, 14128, 15120, 15894, 16128, 17280, 17660, 18543, 20160, 21192, 23841, 24192, 24724, 26490, 26880, 28256, 30240, 30905, 31788, 34560, 35320, 37086, 39735, 40320, 42384, 47682, 48384, 49448, 52980, 55629, 56512, 60480, 61810, 63576, 70640, 74172, 79470, 80640, 84768, 92715, 95364, 98896, 105960, 111258, 113024, 119205, 120960, 123620, 127152, 141280, 148344, 158940, 166887, 169536, 185430, 190728, 197792, 211920, 222516, 226048, 238410, 241920, 247240, 254304, 278145, 282560, 296688, 317880, 333774, 339072, 370860, 381456, 395584, 423840, 445032, 476820, 494480, 508608, 556290, 565120, 593376, 635760, 667548, 678144, 741720, 762912, 791168, 834435, 847680, 890064, 953640, 988960, 1017216, 1112580, 1130240, 1186752, 1271520, 1335096, 1483440, 1525824, 1582336, 1668870, 1695360, 1780128, 1907280, 1977920, 2034432, 2225160, 2373504, 2543040, 2670192, 2966880, 3051648, 3337740, 3390720, 3560256, 3814560, 3955840, 4450320, 4747008, 5086080, 5340384, 5933760, 6103296, 6675480, 7120512, 7629120, 7911680, 8900640, 10172160, 10680768, 11867520, 13350960, 14241024, 15258240, 17801280, 21361536, 23735040, 26701920, 30516480, 35602560, 42723072, 53403840, 71205120, 106807680, 213615360]

約数ペア:

[(1, 213615360), (2, 106807680), (3, 71205120), (4, 53403840), (5, 42723072), (6, 35602560), (7, 30516480), (8, 26701920), (9, 23735040), (10, 21361536), (12, 17801280), (14, 15258240), (15, 14241024), (16, 13350960), (18, 11867520), (20, 10680768), (21, 10172160), (24, 8900640), (27, 7911680), (28, 7629120), (30, 7120512), (32, 6675480), (35, 6103296), (36, 5933760), (40, 5340384), (42, 5086080), (45, 4747008), (48, 4450320), (54, 3955840), (56, 3814560), (60, 3560256), (63, 3390720), (64, 3337740), (70, 3051648), (72, 2966880), (80, 2670192), (84, 2543040), (90, 2373504), (96, 2225160), (105, 2034432), (108, 1977920), (112, 1907280), (120, 1780128), (126, 1695360), (128, 1668870), (135, 1582336), (140, 1525824), (144, 1483440), (160, 1335096), (168, 1271520), (180, 1186752), (189, 1130240), (192, 1112580), (210, 1017216), (216, 988960), (224, 953640), (240, 890064), (252, 847680), (256, 834435), (270, 791168), (280, 762912), (288, 741720), (315, 678144), (320, 667548), (336, 635760), (360, 593376), (378, 565120), (384, 556290), (420, 508608), (432, 494480), (448, 476820), (480, 445032), (504, 423840), (540, 395584), (560, 381456), (576, 370860), (630, 339072), (640, 333774), (672, 317880), (720, 296688), (756, 282560), (768, 278145), (840, 254304), (864, 247240), (883, 241920), (896, 238410), (945, 226048), (960, 222516), (1008, 211920), (1080, 197792), (1120, 190728), (1152, 185430), (1260, 169536), (1280, 166887), (1344, 158940), (1440, 148344), (1512, 141280), (1680, 127152), (1728, 123620), (1766, 120960), (1792, 119205), (1890, 113024), (1920, 111258), (2016, 105960), (2160, 98896), (2240, 95364), (2304, 92715), (2520, 84768), (2649, 80640), (2688, 79470), (2880, 74172), (3024, 70640), (3360, 63576), (3456, 61810), (3532, 60480), (3780, 56512), (3840, 55629), (4032, 52980), (4320, 49448), (4415, 48384), (4480, 47682), (5040, 42384), (5298, 40320), (5376, 39735), (5760, 37086), (6048, 35320), (6181, 34560), (6720, 31788), (6912, 30905), (7064, 30240), (7560, 28256), (7947, 26880), (8064, 26490), (8640, 24724), (8830, 24192), (8960, 23841), (10080, 21192), (10596, 20160), (11520, 18543), (12096, 17660), (12362, 17280), (13245, 16128), (13440, 15894), (14128, 15120)]