2051360640

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{5653}}^1$

素因数の和:5691

約数の個数: 320

約数和(自身を含む): 8373800160

約数和(自身を除く): 6322439520

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, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5653, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 11306, 11340, 12096, 12960, 13440, 15120, 16959, 17280, 18144, 20160, 22612, 22680, 24192, 25920, 28265, 30240, 33918, 36288, 39571, 40320, 45224, 45360, 50877, 51840, 56530, 60480, 67836, 72576, 79142, 84795, 90448, 90720, 101754, 113060, 118713, 120960, 135672, 152631, 158284, 169590, 180896, 181440, 197855, 203508, 226120, 237426, 254385, 271344, 305262, 316568, 339180, 356139, 361792, 362880, 395710, 407016, 452240, 457893, 474852, 508770, 542688, 593565, 610524, 633136, 678360, 712278, 723584, 763155, 791420, 814032, 904480, 915786, 949704, 1017540, 1068417, 1085376, 1187130, 1221048, 1266272, 1356720, 1424556, 1526310, 1582840, 1628064, 1780695, 1808960, 1831572, 1899408, 2035080, 2136834, 2170752, 2289465, 2374260, 2442096, 2532544, 2713440, 2849112, 3052620, 3165680, 3205251, 3256128, 3561390, 3617920, 3663144, 3798816, 4070160, 4273668, 4578930, 4748520, 4884192, 5065088, 5342085, 5426880, 5698224, 6105240, 6331360, 6410502, 6512256, 7122780, 7326288, 7597632, 8140320, 8547336, 9157860, 9497040, 9768384, 10684170, 10853760, 11396448, 12210480, 12662720, 12821004, 14245560, 14652576, 15195264, 16026255, 16280640, 17094672, 18315720, 18994080, 19536768, 21368340, 22792896, 24420960, 25325440, 25642008, 28491120, 29305152, 32052510, 32561280, 34189344, 36631440, 37988160, 42736680, 45585792, 48841920, 51284016, 56982240, 58610304, 64105020, 68378688, 73262880, 75976320, 85473360, 97683840, 102568032, 113964480, 128210040, 136757376, 146525760, 170946720, 205136064, 227928960, 256420080, 293051520, 341893440, 410272128, 512840160, 683786880, 1025680320, 2051360640]

約数ペア:

[(1, 2051360640), (2, 1025680320), (3, 683786880), (4, 512840160), (5, 410272128), (6, 341893440), (7, 293051520), (8, 256420080), (9, 227928960), (10, 205136064), (12, 170946720), (14, 146525760), (15, 136757376), (16, 128210040), (18, 113964480), (20, 102568032), (21, 97683840), (24, 85473360), (27, 75976320), (28, 73262880), (30, 68378688), (32, 64105020), (35, 58610304), (36, 56982240), (40, 51284016), (42, 48841920), (45, 45585792), (48, 42736680), (54, 37988160), (56, 36631440), (60, 34189344), (63, 32561280), (64, 32052510), (70, 29305152), (72, 28491120), (80, 25642008), (81, 25325440), (84, 24420960), (90, 22792896), (96, 21368340), (105, 19536768), (108, 18994080), (112, 18315720), (120, 17094672), (126, 16280640), (128, 16026255), (135, 15195264), (140, 14652576), (144, 14245560), (160, 12821004), (162, 12662720), (168, 12210480), (180, 11396448), (189, 10853760), (192, 10684170), (210, 9768384), (216, 9497040), (224, 9157860), (240, 8547336), (252, 8140320), (270, 7597632), (280, 7326288), (288, 7122780), (315, 6512256), (320, 6410502), (324, 6331360), (336, 6105240), (360, 5698224), (378, 5426880), (384, 5342085), (405, 5065088), (420, 4884192), (432, 4748520), (448, 4578930), (480, 4273668), (504, 4070160), (540, 3798816), (560, 3663144), (567, 3617920), (576, 3561390), (630, 3256128), (640, 3205251), (648, 3165680), (672, 3052620), (720, 2849112), (756, 2713440), (810, 2532544), (840, 2442096), (864, 2374260), (896, 2289465), (945, 2170752), (960, 2136834), (1008, 2035080), (1080, 1899408), (1120, 1831572), (1134, 1808960), (1152, 1780695), (1260, 1628064), (1296, 1582840), (1344, 1526310), (1440, 1424556), (1512, 1356720), (1620, 1266272), (1680, 1221048), (1728, 1187130), (1890, 1085376), (1920, 1068417), (2016, 1017540), (2160, 949704), (2240, 915786), (2268, 904480), (2520, 814032), (2592, 791420), (2688, 763155), (2835, 723584), (2880, 712278), (3024, 678360), (3240, 633136), (3360, 610524), (3456, 593565), (3780, 542688), (4032, 508770), (4320, 474852), (4480, 457893), (4536, 452240), (5040, 407016), (5184, 395710), (5653, 362880), (5670, 361792), (5760, 356139), (6048, 339180), (6480, 316568), (6720, 305262), (7560, 271344), (8064, 254385), (8640, 237426), (9072, 226120), (10080, 203508), (10368, 197855), (11306, 181440), (11340, 180896), (12096, 169590), (12960, 158284), (13440, 152631), (15120, 135672), (16959, 120960), (17280, 118713), (18144, 113060), (20160, 101754), (22612, 90720), (22680, 90448), (24192, 84795), (25920, 79142), (28265, 72576), (30240, 67836), (33918, 60480), (36288, 56530), (39571, 51840), (40320, 50877), (45224, 45360)]