21564990720

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6907

約数の個数: 576

約数和(自身を含む): 94199293440

約数和(自身を除く): 72634302720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 768, 780, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1664, 1680, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 2016, 2080, 2160, 2184, 2240, 2304, 2340, 2457, 2496, 2520, 2688, 2730, 2808, 2880, 2912, 3024, 3120, 3276, 3328, 3360, 3456, 3510, 3640, 3744, 3780, 3840, 4032, 4095, 4160, 4320, 4368, 4480, 4680, 4914, 4992, 5040, 5376, 5460, 5616, 5760, 5824, 6048, 6240, 6552, 6720, 6857, 6912, 7020, 7280, 7488, 7560, 8064, 8190, 8320, 8640, 8736, 8960, 9360, 9828, 9984, 10080, 10920, 11232, 11520, 11648, 12096, 12285, 12480, 13104, 13440, 13714, 14040, 14560, 14976, 15120, 16128, 16380, 16640, 17280, 17472, 18720, 19656, 20160, 20571, 21840, 22464, 23296, 24192, 24570, 24960, 26208, 26880, 27428, 28080, 29120, 29952, 30240, 32760, 34285, 34560, 34944, 37440, 39312, 40320, 41142, 43680, 44928, 47999, 48384, 49140, 49920, 52416, 54856, 56160, 58240, 60480, 61713, 65520, 68570, 69888, 74880, 78624, 80640, 82284, 87360, 89141, 89856, 95998, 98280, 102855, 104832, 109712, 112320, 116480, 120960, 123426, 131040, 137140, 143997, 149760, 157248, 164568, 174720, 178282, 185139, 191996, 196560, 205710, 209664, 219424, 224640, 239995, 241920, 246852, 262080, 267423, 274280, 287994, 308565, 314496, 329136, 349440, 356564, 370278, 383992, 393120, 411420, 431991, 438848, 445705, 449280, 479990, 493704, 524160, 534846, 548560, 575988, 617130, 623987, 628992, 658272, 713128, 719985, 740556, 767984, 786240, 802269, 822840, 863982, 877696, 891410, 925695, 959980, 987408, 1048320, 1069692, 1097120, 1151976, 1234260, 1247974, 1295973, 1316544, 1337115, 1426256, 1439970, 1481112, 1535968, 1572480, 1604538, 1645680, 1727964, 1755392, 1782820, 1851390, 1871961, 1919960, 1974816, 2139384, 2159955, 2194240, 2303952, 2406807, 2468520, 2495948, 2591946, 2633088, 2674230, 2852512, 2879940, 2962224, 3071936, 3119935, 3144960, 3209076, 3291360, 3455928, 3565640, 3702780, 3743922, 3839920, 3949632, 4011345, 4278768, 4319910, 4388480, 4607904, 4813614, 4937040, 4991896, 5183892, 5266176, 5348460, 5615883, 5705024, 5759880, 5924448, 6143872, 6239870, 6418152, 6479865, 6582720, 6911856, 7131280, 7405560, 7487844, 7679840, 7899264, 8022690, 8557536, 8639820, 8776960, 9215808, 9359805, 9627228, 9874080, 9983792, 10367784, 10696920, 11231766, 11410048, 11519760, 11848896, 12034035, 12287744, 12479740, 12836304, 12959730, 13165440, 13823712, 14262560, 14811120, 14975688, 15359680, 15798528, 16045380, 16847649, 17115072, 17279640, 18431616, 18719610, 19254456, 19748160, 19967584, 20735568, 21393840, 22463532, 22820096, 23039520, 23697792, 24068070, 24959480, 25672608, 25919460, 26330880, 27647424, 28079415, 28525120, 29622240, 29951376, 30719360, 32090760, 33695298, 34230144, 34559280, 36863232, 37439220, 38508912, 39496320, 39935168, 41471136, 42787680, 44927064, 46079040, 47395584, 48136140, 49918960, 51345216, 51838920, 55294848, 56158830, 57050240, 59244480, 59902752, 61438720, 64181520, 67390596, 68460288, 69118560, 74878440, 77017824, 78992640, 79870336, 82942272, 84238245, 85575360, 89854128, 92158080, 96272280, 99837920, 102690432, 103677840, 110589696, 112317660, 114100480, 118488960, 119805504, 128363040, 134781192, 138237120, 149756880, 154035648, 159740672, 165884544, 168476490, 171150720, 179708256, 184316160, 192544560, 199675840, 205380864, 207355680, 224635320, 236977920, 239611008, 256726080, 269562384, 276474240, 299513760, 308071296, 331769088, 336952980, 342301440, 359416512, 385089120, 399351680, 414711360, 449270640, 479222016, 513452160, 539124768, 552948480, 599027520, 616142592, 673905960, 718833024, 770178240, 798703360, 829422720, 898541280, 1026904320, 1078249536, 1198055040, 1347811920, 1437666048, 1540356480, 1658845440, 1797082560, 2156499072, 2396110080, 2695623840, 3080712960, 3594165120, 4312998144, 5391247680, 7188330240, 10782495360, 21564990720]

約数ペア:

[(1, 21564990720), (2, 10782495360), (3, 7188330240), (4, 5391247680), (5, 4312998144), (6, 3594165120), (7, 3080712960), (8, 2695623840), (9, 2396110080), (10, 2156499072), (12, 1797082560), (13, 1658845440), (14, 1540356480), (15, 1437666048), (16, 1347811920), (18, 1198055040), (20, 1078249536), (21, 1026904320), (24, 898541280), (26, 829422720), (27, 798703360), (28, 770178240), (30, 718833024), (32, 673905960), (35, 616142592), (36, 599027520), (39, 552948480), (40, 539124768), (42, 513452160), (45, 479222016), (48, 449270640), (52, 414711360), (54, 399351680), (56, 385089120), (60, 359416512), (63, 342301440), (64, 336952980), (65, 331769088), (70, 308071296), (72, 299513760), (78, 276474240), (80, 269562384), (84, 256726080), (90, 239611008), (91, 236977920), (96, 224635320), (104, 207355680), (105, 205380864), (108, 199675840), (112, 192544560), (117, 184316160), (120, 179708256), (126, 171150720), (128, 168476490), (130, 165884544), (135, 159740672), (140, 154035648), (144, 149756880), (156, 138237120), (160, 134781192), (168, 128363040), (180, 119805504), (182, 118488960), (189, 114100480), (192, 112317660), (195, 110589696), (208, 103677840), (210, 102690432), (216, 99837920), (224, 96272280), (234, 92158080), (240, 89854128), (252, 85575360), (256, 84238245), (260, 82942272), (270, 79870336), (273, 78992640), (280, 77017824), (288, 74878440), (312, 69118560), (315, 68460288), (320, 67390596), (336, 64181520), (351, 61438720), (360, 59902752), (364, 59244480), (378, 57050240), (384, 56158830), (390, 55294848), (416, 51838920), (420, 51345216), (432, 49918960), (448, 48136140), (455, 47395584), (468, 46079040), (480, 44927064), (504, 42787680), (520, 41471136), (540, 39935168), (546, 39496320), (560, 38508912), (576, 37439220), (585, 36863232), (624, 34559280), (630, 34230144), (640, 33695298), (672, 32090760), (702, 30719360), (720, 29951376), (728, 29622240), (756, 28525120), (768, 28079415), (780, 27647424), (819, 26330880), (832, 25919460), (840, 25672608), (864, 24959480), (896, 24068070), (910, 23697792), (936, 23039520), (945, 22820096), (960, 22463532), (1008, 21393840), (1040, 20735568), (1080, 19967584), (1092, 19748160), (1120, 19254456), (1152, 18719610), (1170, 18431616), (1248, 17279640), (1260, 17115072), (1280, 16847649), (1344, 16045380), (1365, 15798528), (1404, 15359680), (1440, 14975688), (1456, 14811120), (1512, 14262560), (1560, 13823712), (1638, 13165440), (1664, 12959730), (1680, 12836304), (1728, 12479740), (1755, 12287744), (1792, 12034035), (1820, 11848896), (1872, 11519760), (1890, 11410048), (1920, 11231766), (2016, 10696920), (2080, 10367784), (2160, 9983792), (2184, 9874080), (2240, 9627228), (2304, 9359805), (2340, 9215808), (2457, 8776960), (2496, 8639820), (2520, 8557536), (2688, 8022690), (2730, 7899264), (2808, 7679840), (2880, 7487844), (2912, 7405560), (3024, 7131280), (3120, 6911856), (3276, 6582720), (3328, 6479865), (3360, 6418152), (3456, 6239870), (3510, 6143872), (3640, 5924448), (3744, 5759880), (3780, 5705024), (3840, 5615883), (4032, 5348460), (4095, 5266176), (4160, 5183892), (4320, 4991896), (4368, 4937040), (4480, 4813614), (4680, 4607904), (4914, 4388480), (4992, 4319910), (5040, 4278768), (5376, 4011345), (5460, 3949632), (5616, 3839920), (5760, 3743922), (5824, 3702780), (6048, 3565640), (6240, 3455928), (6552, 3291360), (6720, 3209076), (6857, 3144960), (6912, 3119935), (7020, 3071936), (7280, 2962224), (7488, 2879940), (7560, 2852512), (8064, 2674230), (8190, 2633088), (8320, 2591946), (8640, 2495948), (8736, 2468520), (8960, 2406807), (9360, 2303952), (9828, 2194240), (9984, 2159955), (10080, 2139384), (10920, 1974816), (11232, 1919960), (11520, 1871961), (11648, 1851390), (12096, 1782820), (12285, 1755392), (12480, 1727964), (13104, 1645680), (13440, 1604538), (13714, 1572480), (14040, 1535968), (14560, 1481112), (14976, 1439970), (15120, 1426256), (16128, 1337115), (16380, 1316544), (16640, 1295973), (17280, 1247974), (17472, 1234260), (18720, 1151976), (19656, 1097120), (20160, 1069692), (20571, 1048320), (21840, 987408), (22464, 959980), (23296, 925695), (24192, 891410), (24570, 877696), (24960, 863982), (26208, 822840), (26880, 802269), (27428, 786240), (28080, 767984), (29120, 740556), (29952, 719985), (30240, 713128), (32760, 658272), (34285, 628992), (34560, 623987), (34944, 617130), (37440, 575988), (39312, 548560), (40320, 534846), (41142, 524160), (43680, 493704), (44928, 479990), (47999, 449280), (48384, 445705), (49140, 438848), (49920, 431991), (52416, 411420), (54856, 393120), (56160, 383992), (58240, 370278), (60480, 356564), (61713, 349440), (65520, 329136), (68570, 314496), (69888, 308565), (74880, 287994), (78624, 274280), (80640, 267423), (82284, 262080), (87360, 246852), (89141, 241920), (89856, 239995), (95998, 224640), (98280, 219424), (102855, 209664), (104832, 205710), (109712, 196560), (112320, 191996), (116480, 185139), (120960, 178282), (123426, 174720), (131040, 164568), (137140, 157248), (143997, 149760)]