320423040

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 320

約数和(自身を含む): 1309239360

約数和(自身を除く): 988816320

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 883, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1766, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2649, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3532, 3780, 4032, 4320, 4415, 4480, 4536, 5040, 5184, 5298, 5670, 5760, 6048, 6181, 6480, 6720, 7064, 7560, 7947, 8064, 8640, 8830, 9072, 10080, 10368, 10596, 11340, 12096, 12362, 12960, 13245, 13440, 14128, 15120, 15894, 17280, 17660, 18144, 18543, 20160, 21192, 22680, 23841, 24192, 24724, 25920, 26490, 28256, 30240, 30905, 31788, 35320, 36288, 37086, 39735, 40320, 42384, 45360, 47682, 49448, 51840, 52980, 55629, 56512, 60480, 61810, 63576, 70640, 71523, 72576, 74172, 79470, 84768, 90720, 92715, 95364, 98896, 105960, 111258, 113024, 119205, 120960, 123620, 127152, 141280, 143046, 148344, 158940, 166887, 169536, 181440, 185430, 190728, 197792, 211920, 222516, 238410, 247240, 254304, 278145, 282560, 286092, 296688, 317880, 333774, 339072, 357615, 362880, 370860, 381456, 395584, 423840, 445032, 476820, 494480, 500661, 508608, 556290, 565120, 572184, 593376, 635760, 667548, 715230, 741720, 762912, 791168, 834435, 847680, 890064, 953640, 988960, 1001322, 1017216, 1112580, 1144368, 1186752, 1271520, 1335096, 1430460, 1483440, 1525824, 1668870, 1695360, 1780128, 1907280, 1977920, 2002644, 2225160, 2288736, 2373504, 2503305, 2543040, 2670192, 2860920, 2966880, 3051648, 3337740, 3560256, 3814560, 3955840, 4005288, 4450320, 4577472, 5006610, 5086080, 5340384, 5721840, 5933760, 6675480, 7120512, 7629120, 8010576, 8900640, 9154944, 10013220, 10680768, 11443680, 11867520, 13350960, 15258240, 16021152, 17801280, 20026440, 21361536, 22887360, 26701920, 32042304, 35602560, 40052880, 45774720, 53403840, 64084608, 80105760, 106807680, 160211520, 320423040]

約数ペア:

[(1, 320423040), (2, 160211520), (3, 106807680), (4, 80105760), (5, 64084608), (6, 53403840), (7, 45774720), (8, 40052880), (9, 35602560), (10, 32042304), (12, 26701920), (14, 22887360), (15, 21361536), (16, 20026440), (18, 17801280), (20, 16021152), (21, 15258240), (24, 13350960), (27, 11867520), (28, 11443680), (30, 10680768), (32, 10013220), (35, 9154944), (36, 8900640), (40, 8010576), (42, 7629120), (45, 7120512), (48, 6675480), (54, 5933760), (56, 5721840), (60, 5340384), (63, 5086080), (64, 5006610), (70, 4577472), (72, 4450320), (80, 4005288), (81, 3955840), (84, 3814560), (90, 3560256), (96, 3337740), (105, 3051648), (108, 2966880), (112, 2860920), (120, 2670192), (126, 2543040), (128, 2503305), (135, 2373504), (140, 2288736), (144, 2225160), (160, 2002644), (162, 1977920), (168, 1907280), (180, 1780128), (189, 1695360), (192, 1668870), (210, 1525824), (216, 1483440), (224, 1430460), (240, 1335096), (252, 1271520), (270, 1186752), (280, 1144368), (288, 1112580), (315, 1017216), (320, 1001322), (324, 988960), (336, 953640), (360, 890064), (378, 847680), (384, 834435), (405, 791168), (420, 762912), (432, 741720), (448, 715230), (480, 667548), (504, 635760), (540, 593376), (560, 572184), (567, 565120), (576, 556290), (630, 508608), (640, 500661), (648, 494480), (672, 476820), (720, 445032), (756, 423840), (810, 395584), (840, 381456), (864, 370860), (883, 362880), (896, 357615), (945, 339072), (960, 333774), (1008, 317880), (1080, 296688), (1120, 286092), (1134, 282560), (1152, 278145), (1260, 254304), (1296, 247240), (1344, 238410), (1440, 222516), (1512, 211920), (1620, 197792), (1680, 190728), (1728, 185430), (1766, 181440), (1890, 169536), (1920, 166887), (2016, 158940), (2160, 148344), (2240, 143046), (2268, 141280), (2520, 127152), (2592, 123620), (2649, 120960), (2688, 119205), (2835, 113024), (2880, 111258), (3024, 105960), (3240, 98896), (3360, 95364), (3456, 92715), (3532, 90720), (3780, 84768), (4032, 79470), (4320, 74172), (4415, 72576), (4480, 71523), (4536, 70640), (5040, 63576), (5184, 61810), (5298, 60480), (5670, 56512), (5760, 55629), (6048, 52980), (6181, 51840), (6480, 49448), (6720, 47682), (7064, 45360), (7560, 42384), (7947, 40320), (8064, 39735), (8640, 37086), (8830, 36288), (9072, 35320), (10080, 31788), (10368, 30905), (10596, 30240), (11340, 28256), (12096, 26490), (12362, 25920), (12960, 24724), (13245, 24192), (13440, 23841), (14128, 22680), (15120, 21192), (15894, 20160), (17280, 18543), (17660, 18144)]