21355326720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1567}}^1$

素因数の和:1627

約数の個数: 648

約数和(自身を含む): 91496111616

約数和(自身を除く): 70140784896

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, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 169, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 338, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 507, 520, 546, 560, 576, 585, 624, 630, 640, 672, 676, 720, 728, 768, 780, 819, 832, 840, 845, 896, 910, 936, 960, 1008, 1014, 1040, 1092, 1120, 1152, 1170, 1183, 1248, 1260, 1280, 1344, 1352, 1365, 1440, 1456, 1521, 1560, 1567, 1638, 1664, 1680, 1690, 1792, 1820, 1872, 1920, 2016, 2028, 2080, 2184, 2240, 2304, 2340, 2366, 2496, 2520, 2535, 2688, 2704, 2730, 2880, 2912, 3042, 3120, 3134, 3276, 3328, 3360, 3380, 3549, 3640, 3744, 3840, 4032, 4056, 4095, 4160, 4368, 4480, 4680, 4701, 4732, 4992, 5040, 5070, 5376, 5408, 5460, 5760, 5824, 5915, 6084, 6240, 6268, 6552, 6720, 6760, 7098, 7280, 7488, 7605, 7835, 8064, 8112, 8190, 8320, 8736, 8960, 9360, 9402, 9464, 9984, 10080, 10140, 10647, 10816, 10920, 10969, 11520, 11648, 11830, 12168, 12480, 12536, 13104, 13440, 13520, 14103, 14196, 14560, 14976, 15210, 15670, 16128, 16224, 16380, 16640, 17472, 17745, 18720, 18804, 18928, 20160, 20280, 20371, 21294, 21632, 21840, 21938, 23296, 23505, 23660, 24336, 24960, 25072, 26208, 26880, 27040, 28206, 28392, 29120, 29952, 30420, 31340, 32448, 32760, 32907, 34944, 35490, 37440, 37608, 37856, 40320, 40560, 40742, 42588, 43264, 43680, 43876, 47010, 47320, 48672, 49920, 50144, 52416, 53235, 54080, 54845, 56412, 56784, 58240, 60840, 61113, 62680, 64896, 65520, 65814, 69888, 70515, 70980, 74880, 75216, 75712, 80640, 81120, 81484, 85176, 87360, 87752, 94020, 94640, 97344, 98721, 100288, 101855, 104832, 106470, 108160, 109690, 112824, 113568, 116480, 121680, 122226, 125360, 129792, 131040, 131628, 141030, 141960, 142597, 149760, 150432, 151424, 162240, 162968, 164535, 170352, 174720, 175504, 183339, 188040, 189280, 194688, 197442, 200576, 203710, 209664, 212940, 216320, 219380, 225648, 227136, 243360, 244452, 250720, 262080, 263256, 264823, 282060, 283920, 285194, 300864, 302848, 305565, 324480, 325936, 329070, 340704, 349440, 351008, 366678, 376080, 378560, 389376, 394884, 401152, 407420, 425880, 427791, 438760, 451296, 454272, 486720, 488904, 493605, 501440, 524160, 526512, 529646, 564120, 567840, 570388, 601728, 611130, 648960, 651872, 658140, 681408, 702016, 712985, 733356, 752160, 757120, 789768, 794469, 814840, 851760, 855582, 877520, 902592, 908544, 916695, 973440, 977808, 987210, 1002880, 1048320, 1053024, 1059292, 1128240, 1135680, 1140776, 1203456, 1222260, 1283373, 1303744, 1316280, 1324115, 1362816, 1404032, 1425970, 1466712, 1504320, 1514240, 1579536, 1588938, 1629680, 1703520, 1711164, 1755040, 1805184, 1833390, 1853761, 1946880, 1955616, 1974420, 2005760, 2106048, 2118584, 2138955, 2256480, 2271360, 2281552, 2383407, 2444520, 2566746, 2607488, 2632560, 2648230, 2725632, 2808064, 2851940, 2933424, 3008640, 3159072, 3177876, 3259360, 3407040, 3422328, 3510080, 3610368, 3666780, 3707522, 3911232, 3948840, 3972345, 4212096, 4237168, 4277910, 4512960, 4542720, 4563104, 4766814, 4889040, 5133492, 5214976, 5265120, 5296460, 5561283, 5703880, 5866848, 6017280, 6318144, 6355752, 6416865, 6518720, 6814080, 6844656, 7020160, 7333560, 7415044, 7822464, 7897680, 7944690, 8424192, 8474336, 8555820, 9025920, 9126208, 9268805, 9533628, 9778080, 10266984, 10530240, 10592920, 11122566, 11407760, 11733696, 11917035, 12636288, 12711504, 12833730, 13037440, 13628160, 13689312, 14040320, 14667120, 14830088, 15644928, 15795360, 15889380, 16683849, 16948672, 17111640, 18051840, 18252416, 18537610, 19067256, 19556160, 20533968, 21060480, 21185840, 22245132, 22815520, 23467392, 23834070, 25272576, 25423008, 25667460, 26074880, 27378624, 27806415, 29334240, 29660176, 31590720, 31778760, 33367698, 33897344, 34223280, 36504832, 37075220, 38134512, 39112320, 41067936, 42120960, 42371680, 44490264, 45631040, 46934784, 47668140, 50846016, 51334920, 54757248, 55612830, 58668480, 59320352, 63181440, 63557520, 66735396, 67794688, 68446560, 74150440, 76269024, 78224640, 82135872, 83419245, 84743360, 88980528, 91262080, 95336280, 101692032, 102669840, 109514496, 111225660, 117336960, 118640704, 126362880, 127115040, 133470792, 136893120, 148300880, 152538048, 164271744, 166838490, 169486720, 177961056, 182524160, 190672560, 203384064, 205339680, 222451320, 234673920, 237281408, 254230080, 266941584, 273786240, 296601760, 305076096, 328543488, 333676980, 338973440, 355922112, 381345120, 410679360, 444902640, 474562816, 508460160, 533883168, 547572480, 593203520, 610152192, 667353960, 711844224, 762690240, 821358720, 889805280, 1016920320, 1067766336, 1186407040, 1334707920, 1423688448, 1525380480, 1642717440, 1779610560, 2135532672, 2372814080, 2669415840, 3050760960, 3559221120, 4271065344, 5338831680, 7118442240, 10677663360, 21355326720]

約数ペア:

[(1, 21355326720), (2, 10677663360), (3, 7118442240), (4, 5338831680), (5, 4271065344), (6, 3559221120), (7, 3050760960), (8, 2669415840), (9, 2372814080), (10, 2135532672), (12, 1779610560), (13, 1642717440), (14, 1525380480), (15, 1423688448), (16, 1334707920), (18, 1186407040), (20, 1067766336), (21, 1016920320), (24, 889805280), (26, 821358720), (28, 762690240), (30, 711844224), (32, 667353960), (35, 610152192), (36, 593203520), (39, 547572480), (40, 533883168), (42, 508460160), (45, 474562816), (48, 444902640), (52, 410679360), (56, 381345120), (60, 355922112), (63, 338973440), (64, 333676980), (65, 328543488), (70, 305076096), (72, 296601760), (78, 273786240), (80, 266941584), (84, 254230080), (90, 237281408), (91, 234673920), (96, 222451320), (104, 205339680), (105, 203384064), (112, 190672560), (117, 182524160), (120, 177961056), (126, 169486720), (128, 166838490), (130, 164271744), (140, 152538048), (144, 148300880), (156, 136893120), (160, 133470792), (168, 127115040), (169, 126362880), (180, 118640704), (182, 117336960), (192, 111225660), (195, 109514496), (208, 102669840), (210, 101692032), (224, 95336280), (234, 91262080), (240, 88980528), (252, 84743360), (256, 83419245), (260, 82135872), (273, 78224640), (280, 76269024), (288, 74150440), (312, 68446560), (315, 67794688), (320, 66735396), (336, 63557520), (338, 63181440), (360, 59320352), (364, 58668480), (384, 55612830), (390, 54757248), (416, 51334920), (420, 50846016), (448, 47668140), (455, 46934784), (468, 45631040), (480, 44490264), (504, 42371680), (507, 42120960), (520, 41067936), (546, 39112320), (560, 38134512), (576, 37075220), (585, 36504832), (624, 34223280), (630, 33897344), (640, 33367698), (672, 31778760), (676, 31590720), (720, 29660176), (728, 29334240), (768, 27806415), (780, 27378624), (819, 26074880), (832, 25667460), (840, 25423008), (845, 25272576), (896, 23834070), (910, 23467392), (936, 22815520), (960, 22245132), (1008, 21185840), (1014, 21060480), (1040, 20533968), (1092, 19556160), (1120, 19067256), (1152, 18537610), (1170, 18252416), (1183, 18051840), (1248, 17111640), (1260, 16948672), (1280, 16683849), (1344, 15889380), (1352, 15795360), (1365, 15644928), (1440, 14830088), (1456, 14667120), (1521, 14040320), (1560, 13689312), (1567, 13628160), (1638, 13037440), (1664, 12833730), (1680, 12711504), (1690, 12636288), (1792, 11917035), (1820, 11733696), (1872, 11407760), (1920, 11122566), (2016, 10592920), (2028, 10530240), (2080, 10266984), (2184, 9778080), (2240, 9533628), (2304, 9268805), (2340, 9126208), (2366, 9025920), (2496, 8555820), (2520, 8474336), (2535, 8424192), (2688, 7944690), (2704, 7897680), (2730, 7822464), (2880, 7415044), (2912, 7333560), (3042, 7020160), (3120, 6844656), (3134, 6814080), (3276, 6518720), (3328, 6416865), (3360, 6355752), (3380, 6318144), (3549, 6017280), (3640, 5866848), (3744, 5703880), (3840, 5561283), (4032, 5296460), (4056, 5265120), (4095, 5214976), (4160, 5133492), (4368, 4889040), (4480, 4766814), (4680, 4563104), (4701, 4542720), (4732, 4512960), (4992, 4277910), (5040, 4237168), (5070, 4212096), (5376, 3972345), (5408, 3948840), (5460, 3911232), (5760, 3707522), (5824, 3666780), (5915, 3610368), (6084, 3510080), (6240, 3422328), (6268, 3407040), (6552, 3259360), (6720, 3177876), (6760, 3159072), (7098, 3008640), (7280, 2933424), (7488, 2851940), (7605, 2808064), (7835, 2725632), (8064, 2648230), (8112, 2632560), (8190, 2607488), (8320, 2566746), (8736, 2444520), (8960, 2383407), (9360, 2281552), (9402, 2271360), (9464, 2256480), (9984, 2138955), (10080, 2118584), (10140, 2106048), (10647, 2005760), (10816, 1974420), (10920, 1955616), (10969, 1946880), (11520, 1853761), (11648, 1833390), (11830, 1805184), (12168, 1755040), (12480, 1711164), (12536, 1703520), (13104, 1629680), (13440, 1588938), (13520, 1579536), (14103, 1514240), (14196, 1504320), (14560, 1466712), (14976, 1425970), (15210, 1404032), (15670, 1362816), (16128, 1324115), (16224, 1316280), (16380, 1303744), (16640, 1283373), (17472, 1222260), (17745, 1203456), (18720, 1140776), (18804, 1135680), (18928, 1128240), (20160, 1059292), (20280, 1053024), (20371, 1048320), (21294, 1002880), (21632, 987210), (21840, 977808), (21938, 973440), (23296, 916695), (23505, 908544), (23660, 902592), (24336, 877520), (24960, 855582), (25072, 851760), (26208, 814840), (26880, 794469), (27040, 789768), (28206, 757120), (28392, 752160), (29120, 733356), (29952, 712985), (30420, 702016), (31340, 681408), (32448, 658140), (32760, 651872), (32907, 648960), (34944, 611130), (35490, 601728), (37440, 570388), (37608, 567840), (37856, 564120), (40320, 529646), (40560, 526512), (40742, 524160), (42588, 501440), (43264, 493605), (43680, 488904), (43876, 486720), (47010, 454272), (47320, 451296), (48672, 438760), (49920, 427791), (50144, 425880), (52416, 407420), (53235, 401152), (54080, 394884), (54845, 389376), (56412, 378560), (56784, 376080), (58240, 366678), (60840, 351008), (61113, 349440), (62680, 340704), (64896, 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