21304321920

素因数分解:

$2^7\times 3^4\times 5^1\times 7^2\times {\mathrm{8387}}^1$

素因数の和:8432

約数の個数: 480

約数和(自身を含む): 88513615080

約数和(自身を除く): 67209293160

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1728, 1764, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2268, 2352, 2520, 2592, 2646, 2688, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3456, 3528, 3780, 3920, 3969, 4032, 4320, 4410, 4480, 4536, 4704, 5040, 5184, 5292, 5670, 5760, 5880, 6048, 6272, 6480, 6615, 6720, 7056, 7560, 7840, 7938, 8064, 8387, 8640, 8820, 9072, 9408, 10080, 10368, 10584, 11340, 11760, 12096, 12960, 13230, 13440, 14112, 15120, 15680, 15876, 16774, 17280, 17640, 18144, 18816, 19845, 20160, 21168, 22680, 23520, 24192, 25161, 25920, 26460, 28224, 30240, 31360, 31752, 33548, 35280, 36288, 39690, 40320, 41935, 42336, 45360, 47040, 50322, 51840, 52920, 56448, 58709, 60480, 63504, 67096, 70560, 72576, 75483, 79380, 83870, 84672, 90720, 94080, 100644, 105840, 117418, 120960, 125805, 127008, 134192, 141120, 150966, 158760, 167740, 169344, 176127, 181440, 201288, 211680, 226449, 234836, 251610, 254016, 268384, 282240, 293545, 301932, 317520, 335480, 352254, 362880, 377415, 402576, 410963, 423360, 452898, 469672, 503220, 508032, 528381, 536768, 587090, 603864, 635040, 670960, 679347, 704508, 754830, 805152, 821926, 846720, 880635, 905796, 939344, 1006440, 1056762, 1073536, 1132245, 1174180, 1207728, 1232889, 1270080, 1341920, 1358694, 1409016, 1509660, 1585143, 1610304, 1643852, 1761270, 1811592, 1878688, 2012880, 2054815, 2113524, 2264490, 2348360, 2415456, 2465778, 2540160, 2641905, 2683840, 2717388, 2818032, 3019320, 3170286, 3220608, 3287704, 3396735, 3522540, 3623184, 3698667, 3757376, 4025760, 4109630, 4227048, 4528980, 4696720, 4755429, 4830912, 4931556, 5283810, 5367680, 5434776, 5636064, 6038640, 6164445, 6340572, 6575408, 6793470, 7045080, 7246368, 7397334, 7514752, 7925715, 8051520, 8219260, 8454096, 9057960, 9393440, 9510858, 9661824, 9863112, 10567620, 10869552, 11096001, 11272128, 12077280, 12328890, 12681144, 13150816, 13586940, 14090160, 14492736, 14794668, 15851430, 16103040, 16438520, 16908192, 18115920, 18493335, 18786880, 19021716, 19726224, 21135240, 21739104, 22192002, 22544256, 23777145, 24154560, 24657780, 25362288, 26301632, 27173880, 28180320, 28985472, 29589336, 31702860, 32877040, 33288003, 33816384, 36231840, 36986670, 37573760, 38043432, 39452448, 42270480, 43478208, 44384004, 47554290, 48309120, 49315560, 50724576, 52603264, 54347760, 55480005, 56360640, 59178672, 63405720, 65754080, 66576006, 67632768, 72463680, 73973340, 76086864, 78904896, 84540960, 86956416, 88768008, 95108580, 98631120, 101449152, 108695520, 110960010, 112721280, 118357344, 126811440, 131508160, 133152012, 144927360, 147946680, 152173728, 157809792, 166440015, 169081920, 177536016, 190217160, 197262240, 202898304, 217391040, 221920020, 236714688, 253622880, 263016320, 266304024, 295893360, 304347456, 332880030, 338163840, 355072032, 380434320, 394524480, 434782080, 443840040, 473429376, 507245760, 532608048, 591786720, 608694912, 665760060, 710144064, 760868640, 789048960, 887680080, 1014491520, 1065216096, 1183573440, 1331520120, 1420288128, 1521737280, 1775360160, 2130432192, 2367146880, 2663040240, 3043474560, 3550720320, 4260864384, 5326080480, 7101440640, 10652160960, 21304321920]

約数ペア:

[(1, 21304321920), (2, 10652160960), (3, 7101440640), (4, 5326080480), (5, 4260864384), (6, 3550720320), (7, 3043474560), (8, 2663040240), (9, 2367146880), (10, 2130432192), (12, 1775360160), (14, 1521737280), (15, 1420288128), (16, 1331520120), (18, 1183573440), (20, 1065216096), (21, 1014491520), (24, 887680080), (27, 789048960), (28, 760868640), (30, 710144064), (32, 665760060), (35, 608694912), (36, 591786720), (40, 532608048), (42, 507245760), (45, 473429376), (48, 443840040), (49, 434782080), (54, 394524480), (56, 380434320), (60, 355072032), (63, 338163840), (64, 332880030), (70, 304347456), (72, 295893360), (80, 266304024), (81, 263016320), (84, 253622880), (90, 236714688), (96, 221920020), (98, 217391040), (105, 202898304), (108, 197262240), (112, 190217160), (120, 177536016), (126, 169081920), (128, 166440015), (135, 157809792), (140, 152173728), (144, 147946680), (147, 144927360), (160, 133152012), (162, 131508160), (168, 126811440), (180, 118357344), (189, 112721280), (192, 110960010), (196, 108695520), (210, 101449152), (216, 98631120), (224, 95108580), (240, 88768008), (245, 86956416), (252, 84540960), (270, 78904896), (280, 76086864), (288, 73973340), (294, 72463680), (315, 67632768), (320, 66576006), (324, 65754080), (336, 63405720), (360, 59178672), (378, 56360640), (384, 55480005), (392, 54347760), (405, 52603264), (420, 50724576), (432, 49315560), (441, 48309120), (448, 47554290), (480, 44384004), (490, 43478208), (504, 42270480), (540, 39452448), (560, 38043432), (567, 37573760), (576, 36986670), (588, 36231840), (630, 33816384), (640, 33288003), (648, 32877040), (672, 31702860), (720, 29589336), (735, 28985472), (756, 28180320), (784, 27173880), (810, 26301632), (840, 25362288), (864, 24657780), (882, 24154560), (896, 23777145), (945, 22544256), (960, 22192002), (980, 21739104), (1008, 21135240), (1080, 19726224), (1120, 19021716), (1134, 18786880), (1152, 18493335), (1176, 18115920), (1260, 16908192), (1296, 16438520), (1323, 16103040), (1344, 15851430), (1440, 14794668), (1470, 14492736), (1512, 14090160), (1568, 13586940), (1620, 13150816), (1680, 12681144), (1728, 12328890), (1764, 12077280), (1890, 11272128), (1920, 11096001), (1960, 10869552), (2016, 10567620), (2160, 9863112), (2205, 9661824), (2240, 9510858), (2268, 9393440), (2352, 9057960), (2520, 8454096), (2592, 8219260), (2646, 8051520), (2688, 7925715), (2835, 7514752), (2880, 7397334), (2940, 7246368), (3024, 7045080), (3136, 6793470), (3240, 6575408), (3360, 6340572), (3456, 6164445), (3528, 6038640), (3780, 5636064), (3920, 5434776), (3969, 5367680), (4032, 5283810), (4320, 4931556), (4410, 4830912), (4480, 4755429), (4536, 4696720), (4704, 4528980), (5040, 4227048), (5184, 4109630), (5292, 4025760), (5670, 3757376), (5760, 3698667), (5880, 3623184), (6048, 3522540), (6272, 3396735), (6480, 3287704), (6615, 3220608), (6720, 3170286), (7056, 3019320), (7560, 2818032), (7840, 2717388), (7938, 2683840), (8064, 2641905), (8387, 2540160), (8640, 2465778), (8820, 2415456), (9072, 2348360), (9408, 2264490), (10080, 2113524), (10368, 2054815), (10584, 2012880), (11340, 1878688), (11760, 1811592), (12096, 1761270), (12960, 1643852), (13230, 1610304), (13440, 1585143), (14112, 1509660), (15120, 1409016), (15680, 1358694), (15876, 1341920), (16774, 1270080), (17280, 1232889), (17640, 1207728), (18144, 1174180), (18816, 1132245), (19845, 1073536), (20160, 1056762), (21168, 1006440), (22680, 939344), (23520, 905796), (24192, 880635), (25161, 846720), (25920, 821926), (26460, 805152), (28224, 754830), (30240, 704508), (31360, 679347), (31752, 670960), (33548, 635040), (35280, 603864), (36288, 587090), (39690, 536768), (40320, 528381), (41935, 508032), (42336, 503220), (45360, 469672), (47040, 452898), (50322, 423360), (51840, 410963), (52920, 402576), (56448, 377415), (58709, 362880), (60480, 352254), (63504, 335480), (67096, 317520), (70560, 301932), (72576, 293545), (75483, 282240), (79380, 268384), (83870, 254016), (84672, 251610), (90720, 234836), (94080, 226449), (100644, 211680), (105840, 201288), (117418, 181440), (120960, 176127), (125805, 169344), (127008, 167740), (134192, 158760), (141120, 150966)]