21656893440

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 768

約数和(自身を含む): 87354408960

約数和(自身を除く): 65697515520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 61, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 122, 127, 128, 130, 140, 156, 160, 168, 182, 183, 192, 195, 208, 210, 224, 240, 244, 254, 256, 260, 273, 280, 305, 312, 320, 336, 364, 366, 381, 384, 390, 416, 420, 427, 448, 455, 480, 488, 508, 512, 520, 546, 560, 610, 624, 635, 640, 672, 728, 732, 762, 768, 780, 793, 832, 840, 854, 889, 896, 910, 915, 960, 976, 1016, 1024, 1040, 1092, 1120, 1220, 1248, 1270, 1280, 1281, 1344, 1365, 1456, 1464, 1524, 1536, 1560, 1586, 1651, 1664, 1680, 1708, 1778, 1792, 1820, 1830, 1905, 1920, 1952, 2032, 2048, 2080, 2135, 2184, 2240, 2379, 2440, 2496, 2540, 2560, 2562, 2667, 2688, 2730, 2912, 2928, 3048, 3072, 3120, 3172, 3302, 3328, 3360, 3416, 3556, 3584, 3640, 3660, 3810, 3840, 3904, 3965, 4064, 4160, 4270, 4368, 4445, 4480, 4758, 4880, 4953, 4992, 5080, 5120, 5124, 5334, 5376, 5460, 5551, 5824, 5856, 6096, 6144, 6240, 6344, 6405, 6604, 6656, 6720, 6832, 7112, 7168, 7280, 7320, 7620, 7680, 7747, 7808, 7930, 8128, 8255, 8320, 8540, 8736, 8890, 8960, 9516, 9760, 9906, 9984, 10160, 10240, 10248, 10668, 10752, 10920, 11102, 11557, 11648, 11712, 11895, 12192, 12480, 12688, 12810, 13208, 13312, 13335, 13440, 13664, 14224, 14336, 14560, 14640, 15240, 15360, 15494, 15616, 15860, 16256, 16510, 16640, 16653, 17080, 17472, 17780, 17920, 19032, 19520, 19812, 19968, 20320, 20496, 21336, 21504, 21840, 22204, 23114, 23241, 23296, 23424, 23790, 24384, 24765, 24960, 25376, 25620, 26416, 26624, 26670, 26880, 27328, 27755, 28448, 29120, 29280, 30480, 30720, 30988, 31232, 31720, 32512, 33020, 33280, 33306, 34160, 34671, 34944, 35560, 35840, 38064, 38735, 39040, 39624, 39936, 40640, 40992, 42672, 43008, 43680, 44408, 46228, 46482, 46592, 46848, 47580, 48768, 49530, 49920, 50752, 51240, 52832, 53340, 53760, 54229, 54656, 55510, 56896, 57785, 58240, 58560, 60960, 61976, 62464, 63440, 65024, 66040, 66560, 66612, 68320, 69342, 69888, 71120, 71680, 76128, 77470, 78080, 79248, 79872, 81280, 81984, 83265, 85344, 87360, 88816, 92456, 92964, 93184, 93696, 95160, 97536, 99060, 99840, 100711, 101504, 102480, 105664, 106680, 107520, 108458, 109312, 111020, 113792, 115570, 116205, 116480, 117120, 121920, 123952, 124928, 126880, 130048, 132080, 133120, 133224, 136640, 138684, 139776, 142240, 152256, 154940, 156160, 158496, 162560, 162687, 163968, 166530, 170688, 173355, 174720, 177632, 184912, 185928, 186368, 187392, 190320, 195072, 198120, 199680, 201422, 203008, 204960, 211328, 213360, 215040, 216916, 218624, 222040, 227584, 231140, 232410, 232960, 234240, 243840, 247904, 253760, 260096, 264160, 266448, 271145, 273280, 277368, 279552, 284480, 302133, 304512, 309880, 312320, 316992, 325120, 325374, 327936, 333060, 341376, 346710, 349440, 355264, 369824, 371856, 374784, 380640, 390144, 396240, 399360, 402844, 406016, 409920, 422656, 426720, 433832, 437248, 444080, 455168, 462280, 464820, 465920, 468480, 487680, 495808, 503555, 507520, 528320, 532896, 542290, 546560, 554736, 559104, 568960, 604266, 609024, 619760, 624640, 633984, 650240, 650748, 655872, 666120, 682752, 693420, 698880, 704977, 710528, 739648, 743712, 761280, 780288, 792480, 805688, 812032, 813435, 819840, 845312, 853440, 867664, 874496, 888160, 910336, 924560, 929640, 931840, 936960, 975360, 991616, 1007110, 1015040, 1056640, 1065792, 1084580, 1093120, 1109472, 1137920, 1208532, 1218048, 1239520, 1267968, 1300480, 1301496, 1311744, 1332240, 1365504, 1386840, 1397760, 1409954, 1421056, 1479296, 1487424, 1510665, 1522560, 1584960, 1611376, 1624064, 1626870, 1639680, 1690624, 1706880, 1735328, 1776320, 1820672, 1849120, 1859280, 1873920, 1950720, 1983232, 2014220, 2030080, 2113280, 2114931, 2131584, 2169160, 2186240, 2218944, 2275840, 2417064, 2436096, 2479040, 2535936, 2602992, 2623488, 2664480, 2731008, 2773680, 2795520, 2819908, 2842112, 2958592, 2974848, 3021330, 3045120, 3169920, 3222752, 3253740, 3279360, 3381248, 3413760, 3470656, 3524885, 3552640, 3698240, 3718560, 3901440, 3966464, 4028440, 4060160, 4226560, 4229862, 4263168, 4338320, 4372480, 4437888, 4551680, 4834128, 4872192, 4958080, 5071872, 5205984, 5328960, 5462016, 5547360, 5639816, 5684224, 5917184, 5949696, 6042660, 6090240, 6339840, 6445504, 6507480, 6558720, 6827520, 6941312, 7049770, 7105280, 7396480, 7437120, 7932928, 8056880, 8120320, 8453120, 8459724, 8526336, 8676640, 8875776, 9103360, 9668256, 9916160, 10143744, 10411968, 10574655, 10657920, 11094720, 11279632, 11368448, 11834368, 11899392, 12085320, 12180480, 12679680, 12891008, 13014960, 13117440, 13655040, 13882624, 14099540, 14210560, 14792960, 14874240, 15865856, 16113760, 16906240, 16919448, 17052672, 17353280, 17751552, 19336512, 19832320, 20823936, 21149310, 21315840, 22189440, 22559264, 23668736, 23798784, 24170640, 24360960, 25359360, 25782016, 26029920, 27310080, 27765248, 28199080, 28421120, 29585920, 29748480, 32227520, 33838896, 34105344, 34706560, 35503104, 38673024, 39664640, 41647872, 42298620, 42631680, 44378880, 45118528, 47597568, 48341280, 50718720, 51564032, 52059840, 55530496, 56398160, 56842240, 59171840, 59496960, 64455040, 67677792, 69413120, 71006208, 77346048, 79329280, 83295744, 84597240, 85263360, 88757760, 90237056, 96682560, 103128064, 104119680, 111060992, 112796320, 118343680, 118993920, 128910080, 135355584, 138826240, 154692096, 166591488, 169194480, 170526720, 177515520, 180474112, 193365120, 206256128, 208239360, 225592640, 237987840, 257820160, 270711168, 277652480, 309384192, 333182976, 338388960, 355031040, 360948224, 386730240, 416478720, 451185280, 515640320, 541422336, 555304960, 618768384, 676777920, 721896448, 773460480, 832957440, 902370560, 1031280640, 1082844672, 1353555840, 1443792896, 1546920960, 1665914880, 1804741120, 2165689344, 2707111680, 3093841920, 3609482240, 4331378688, 5414223360, 7218964480, 10828446720, 21656893440]

約数ペア:

[(1, 21656893440), (2, 10828446720), (3, 7218964480), (4, 5414223360), (5, 4331378688), (6, 3609482240), (7, 3093841920), (8, 2707111680), (10, 2165689344), (12, 1804741120), (13, 1665914880), (14, 1546920960), (15, 1443792896), (16, 1353555840), (20, 1082844672), (21, 1031280640), (24, 902370560), (26, 832957440), (28, 773460480), (30, 721896448), (32, 676777920), (35, 618768384), (39, 555304960), (40, 541422336), (42, 515640320), (48, 451185280), (52, 416478720), (56, 386730240), (60, 360948224), (61, 355031040), (64, 338388960), (65, 333182976), (70, 309384192), (78, 277652480), (80, 270711168), (84, 257820160), (91, 237987840), (96, 225592640), (104, 208239360), (105, 206256128), (112, 193365120), (120, 180474112), (122, 177515520), (127, 170526720), (128, 169194480), (130, 166591488), (140, 154692096), (156, 138826240), (160, 135355584), (168, 128910080), (182, 118993920), (183, 118343680), (192, 112796320), (195, 111060992), (208, 104119680), (210, 103128064), (224, 96682560), (240, 90237056), (244, 88757760), (254, 85263360), (256, 84597240), (260, 83295744), (273, 79329280), (280, 77346048), (305, 71006208), (312, 69413120), (320, 67677792), (336, 64455040), (364, 59496960), (366, 59171840), (381, 56842240), (384, 56398160), (390, 55530496), (416, 52059840), (420, 51564032), (427, 50718720), (448, 48341280), (455, 47597568), (480, 45118528), (488, 44378880), (508, 42631680), (512, 42298620), (520, 41647872), (546, 39664640), (560, 38673024), (610, 35503104), (624, 34706560), (635, 34105344), (640, 33838896), (672, 32227520), (728, 29748480), (732, 29585920), (762, 28421120), (768, 28199080), (780, 27765248), (793, 27310080), (832, 26029920), (840, 25782016), (854, 25359360), (889, 24360960), (896, 24170640), (910, 23798784), (915, 23668736), (960, 22559264), (976, 22189440), (1016, 21315840), (1024, 21149310), (1040, 20823936), (1092, 19832320), (1120, 19336512), (1220, 17751552), (1248, 17353280), (1270, 17052672), (1280, 16919448), (1281, 16906240), (1344, 16113760), (1365, 15865856), (1456, 14874240), (1464, 14792960), (1524, 14210560), (1536, 14099540), (1560, 13882624), (1586, 13655040), (1651, 13117440), (1664, 13014960), (1680, 12891008), (1708, 12679680), (1778, 12180480), (1792, 12085320), (1820, 11899392), (1830, 11834368), (1905, 11368448), (1920, 11279632), (1952, 11094720), (2032, 10657920), (2048, 10574655), (2080, 10411968), (2135, 10143744), (2184, 9916160), (2240, 9668256), (2379, 9103360), (2440, 8875776), (2496, 8676640), (2540, 8526336), (2560, 8459724), (2562, 8453120), (2667, 8120320), (2688, 8056880), (2730, 7932928), (2912, 7437120), (2928, 7396480), (3048, 7105280), (3072, 7049770), (3120, 6941312), (3172, 6827520), (3302, 6558720), (3328, 6507480), (3360, 6445504), (3416, 6339840), (3556, 6090240), (3584, 6042660), (3640, 5949696), (3660, 5917184), (3810, 5684224), (3840, 5639816), (3904, 5547360), (3965, 5462016), (4064, 5328960), (4160, 5205984), (4270, 5071872), (4368, 4958080), (4445, 4872192), (4480, 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