2821553280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:821

約数の個数: 576

約数和(自身を含む): 12221609400

約数和(自身を除く): 9400056120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 320, 336, 360, 364, 384, 390, 392, 416, 420, 441, 448, 455, 468, 480, 490, 504, 520, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 720, 728, 735, 769, 780, 784, 819, 832, 840, 882, 896, 910, 936, 960, 980, 1008, 1040, 1092, 1120, 1152, 1170, 1176, 1248, 1260, 1274, 1344, 1365, 1440, 1456, 1470, 1538, 1560, 1568, 1638, 1664, 1680, 1764, 1820, 1872, 1911, 1920, 1960, 2016, 2080, 2184, 2205, 2240, 2307, 2340, 2352, 2496, 2520, 2548, 2688, 2730, 2880, 2912, 2940, 3076, 3120, 3136, 3185, 3276, 3360, 3528, 3640, 3744, 3822, 3845, 3920, 4032, 4095, 4160, 4368, 4410, 4480, 4614, 4680, 4704, 4992, 5040, 5096, 5383, 5460, 5733, 5760, 5824, 5880, 6152, 6240, 6272, 6370, 6552, 6720, 6921, 7056, 7280, 7488, 7644, 7690, 7840, 8064, 8190, 8320, 8736, 8820, 9228, 9360, 9408, 9555, 9997, 10080, 10192, 10766, 10920, 11466, 11535, 11648, 11760, 12304, 12480, 12740, 13104, 13440, 13842, 14112, 14560, 14976, 15288, 15380, 15680, 16149, 16380, 17472, 17640, 18456, 18720, 18816, 19110, 19994, 20160, 20384, 21532, 21840, 22932, 23070, 23520, 24608, 24960, 25480, 26208, 26915, 27684, 28224, 28665, 29120, 29991, 30576, 30760, 31360, 32298, 32760, 34605, 34944, 35280, 36912, 37440, 37681, 38220, 39988, 40320, 40768, 43064, 43680, 45864, 46140, 47040, 48447, 49216, 49985, 50960, 52416, 53830, 55368, 56448, 57330, 58240, 59982, 61152, 61520, 64596, 65520, 69210, 69979, 70560, 73824, 74880, 75362, 76440, 79976, 80745, 81536, 86128, 87360, 89973, 91728, 92280, 94080, 96894, 98432, 99970, 101920, 104832, 107660, 110736, 113043, 114660, 119964, 122304, 123040, 129192, 131040, 138420, 139958, 141120, 147648, 149955, 150724, 152880, 159952, 161490, 172256, 174720, 179946, 183456, 184560, 188405, 193788, 199940, 203840, 209937, 215320, 221472, 226086, 229320, 239928, 242235, 244608, 246080, 258384, 262080, 276840, 279916, 282240, 295296, 299910, 301448, 305760, 319904, 322980, 339129, 344512, 349895, 359892, 366912, 369120, 376810, 387576, 399880, 407680, 419874, 430640, 442944, 449865, 452172, 458640, 479856, 484470, 489853, 492160, 516768, 524160, 553680, 559832, 565215, 599820, 602896, 611520, 629811, 639808, 645960, 678258, 689024, 699790, 719784, 733824, 738240, 753620, 775152, 799760, 839748, 861280, 885888, 899730, 904344, 917280, 959712, 968940, 979706, 1033536, 1049685, 1107360, 1119664, 1130430, 1199640, 1205792, 1223040, 1259622, 1279616, 1291920, 1356516, 1399580, 1439568, 1469559, 1476480, 1507240, 1550304, 1599520, 1679496, 1695645, 1722560, 1799460, 1808688, 1834560, 1919424, 1937880, 1959412, 2067072, 2099370, 2214720, 2239328, 2260860, 2399280, 2411584, 2449265, 2519244, 2583840, 2713032, 2799160, 2879136, 2939118, 3014480, 3100608, 3149055, 3199040, 3358992, 3391290, 3445120, 3598920, 3617376, 3669120, 3838848, 3875760, 3918824, 4198740, 4408677, 4429440, 4478656, 4521720, 4798560, 4823168, 4898530, 5038488, 5167680, 5426064, 5598320, 5758272, 5878236, 6028960, 6201216, 6298110, 6398080, 6717984, 6782580, 7197840, 7234752, 7347795, 7751520, 7837648, 8397480, 8817354, 8957312, 9043440, 9597120, 9797060, 10076976, 10335360, 10852128, 11196640, 11516544, 11756472, 12057920, 12596220, 13435968, 13565160, 14395680, 14469504, 14695590, 15503040, 15675296, 16794960, 17634708, 18086880, 19194240, 19594120, 20153952, 21704256, 22043385, 22393280, 23512944, 24115840, 25192440, 26871936, 27130320, 28791360, 29391180, 31006080, 31350592, 33589920, 35269416, 36173760, 39188240, 40307904, 43408512, 44086770, 44786560, 47025888, 50384880, 54260640, 57582720, 58782360, 62701184, 67179840, 70538832, 72347520, 78376480, 80615808, 88173540, 94051776, 100769760, 108521280, 117564720, 134359680, 141077664, 156752960, 176347080, 188103552, 201539520, 217042560, 235129440, 282155328, 313505920, 352694160, 403079040, 470258880, 564310656, 705388320, 940517760, 1410776640, 2821553280]

約数ペア:

[(1, 2821553280), (2, 1410776640), (3, 940517760), (4, 705388320), (5, 564310656), (6, 470258880), (7, 403079040), (8, 352694160), (9, 313505920), (10, 282155328), (12, 235129440), (13, 217042560), (14, 201539520), (15, 188103552), (16, 176347080), (18, 156752960), (20, 141077664), (21, 134359680), (24, 117564720), (26, 108521280), (28, 100769760), (30, 94051776), (32, 88173540), (35, 80615808), (36, 78376480), (39, 72347520), (40, 70538832), (42, 67179840), (45, 62701184), (48, 58782360), (49, 57582720), (52, 54260640), (56, 50384880), (60, 47025888), (63, 44786560), (64, 44086770), (65, 43408512), (70, 40307904), (72, 39188240), (78, 36173760), (80, 35269416), (84, 33589920), (90, 31350592), (91, 31006080), (96, 29391180), (98, 28791360), (104, 27130320), (105, 26871936), (112, 25192440), (117, 24115840), (120, 23512944), (126, 22393280), (128, 22043385), (130, 21704256), (140, 20153952), (144, 19594120), (147, 19194240), (156, 18086880), (160, 17634708), (168, 16794960), (180, 15675296), (182, 15503040), (192, 14695590), (195, 14469504), (196, 14395680), (208, 13565160), (210, 13435968), (224, 12596220), (234, 12057920), (240, 11756472), (245, 11516544), (252, 11196640), (260, 10852128), (273, 10335360), (280, 10076976), (288, 9797060), (294, 9597120), (312, 9043440), (315, 8957312), (320, 8817354), (336, 8397480), (360, 7837648), (364, 7751520), (384, 7347795), (390, 7234752), (392, 7197840), (416, 6782580), (420, 6717984), (441, 6398080), (448, 6298110), (455, 6201216), (468, 6028960), (480, 5878236), (490, 5758272), (504, 5598320), (520, 5426064), (546, 5167680), (560, 5038488), (576, 4898530), (585, 4823168), (588, 4798560), (624, 4521720), (630, 4478656), (637, 4429440), (640, 4408677), (672, 4198740), (720, 3918824), (728, 3875760), (735, 3838848), (769, 3669120), (780, 3617376), (784, 3598920), (819, 3445120), (832, 3391290), (840, 3358992), (882, 3199040), (896, 3149055), (910, 3100608), (936, 3014480), (960, 2939118), (980, 2879136), (1008, 2799160), (1040, 2713032), (1092, 2583840), (1120, 2519244), (1152, 2449265), (1170, 2411584), (1176, 2399280), (1248, 2260860), (1260, 2239328), (1274, 2214720), (1344, 2099370), (1365, 2067072), (1440, 1959412), (1456, 1937880), (1470, 1919424), (1538, 1834560), (1560, 1808688), (1568, 1799460), (1638, 1722560), (1664, 1695645), (1680, 1679496), (1764, 1599520), (1820, 1550304), (1872, 1507240), (1911, 1476480), (1920, 1469559), (1960, 1439568), (2016, 1399580), (2080, 1356516), (2184, 1291920), (2205, 1279616), (2240, 1259622), (2307, 1223040), (2340, 1205792), (2352, 1199640), (2496, 1130430), (2520, 1119664), (2548, 1107360), (2688, 1049685), (2730, 1033536), (2880, 979706), (2912, 968940), (2940, 959712), (3076, 917280), (3120, 904344), (3136, 899730), (3185, 885888), (3276, 861280), (3360, 839748), (3528, 799760), (3640, 775152), (3744, 753620), (3822, 738240), (3845, 733824), (3920, 719784), (4032, 699790), (4095, 689024), (4160, 678258), (4368, 645960), (4410, 639808), (4480, 629811), (4614, 611520), (4680, 602896), (4704, 599820), (4992, 565215), (5040, 559832), (5096, 553680), (5383, 524160), (5460, 516768), (5733, 492160), (5760, 489853), (5824, 484470), (5880, 479856), (6152, 458640), (6240, 452172), (6272, 449865), (6370, 442944), (6552, 430640), (6720, 419874), (6921, 407680), (7056, 399880), (7280, 387576), (7488, 376810), (7644, 369120), (7690, 366912), (7840, 359892), (8064, 349895), (8190, 344512), (8320, 339129), (8736, 322980), (8820, 319904), (9228, 305760), (9360, 301448), (9408, 299910), (9555, 295296), (9997, 282240), (10080, 279916), (10192, 276840), (10766, 262080), (10920, 258384), (11466, 246080), (11535, 244608), (11648, 242235), (11760, 239928), (12304, 229320), (12480, 226086), (12740, 221472), (13104, 215320), (13440, 209937), (13842, 203840), (14112, 199940), (14560, 193788), (14976, 188405), (15288, 184560), (15380, 183456), (15680, 179946), (16149, 174720), (16380, 172256), (17472, 161490), (17640, 159952), (18456, 152880), (18720, 150724), (18816, 149955), (19110, 147648), (19994, 141120), (20160, 139958), (20384, 138420), (21532, 131040), (21840, 129192), (22932, 123040), (23070, 122304), (23520, 119964), (24608, 114660), (24960, 113043), (25480, 110736), (26208, 107660), (26915, 104832), (27684, 101920), (28224, 99970), (28665, 98432), (29120, 96894), (29991, 94080), (30576, 92280), (30760, 91728), (31360, 89973), (32298, 87360), (32760, 86128), (34605, 81536), (34944, 80745), (35280, 79976), (36912, 76440), (37440, 75362), (37681, 74880), (38220, 73824), (39988, 70560), (40320, 69979), (40768, 69210), (43064, 65520), (43680, 64596), (45864, 61520), (46140, 61152), (47040, 59982), (48447, 58240), (49216, 57330), (49985, 56448), (50960, 55368), (52416, 53830)]