21038792320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 512

約数和(自身を含む): 65626767360

約数和(自身を除く): 44587975040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 43, 52, 56, 62, 64, 65, 70, 80, 86, 91, 104, 112, 124, 128, 130, 140, 155, 160, 172, 182, 208, 215, 217, 224, 248, 260, 271, 280, 301, 310, 320, 344, 364, 403, 416, 430, 434, 448, 455, 496, 520, 542, 559, 560, 602, 620, 640, 688, 728, 806, 832, 860, 868, 896, 910, 992, 1040, 1084, 1085, 1118, 1120, 1204, 1240, 1333, 1355, 1376, 1456, 1505, 1612, 1664, 1720, 1736, 1820, 1897, 1984, 2015, 2080, 2168, 2170, 2236, 2240, 2408, 2480, 2666, 2710, 2752, 2795, 2821, 2912, 3010, 3224, 3440, 3472, 3523, 3640, 3794, 3913, 3968, 4030, 4160, 4336, 4340, 4472, 4480, 4816, 4960, 5332, 5420, 5504, 5590, 5642, 5824, 6020, 6448, 6665, 6880, 6944, 7046, 7280, 7588, 7826, 8060, 8320, 8401, 8672, 8680, 8944, 9331, 9485, 9632, 9920, 10664, 10840, 11180, 11284, 11648, 11653, 12040, 12896, 13330, 13760, 13888, 14092, 14105, 14560, 15176, 15652, 16120, 16802, 17329, 17344, 17360, 17615, 17888, 18662, 18970, 19264, 19565, 19840, 21328, 21680, 22360, 22568, 23306, 24080, 24661, 25792, 26660, 27520, 27776, 28184, 28210, 29120, 30352, 31304, 32240, 33604, 34658, 34688, 34720, 35230, 35776, 37324, 37940, 38528, 39130, 42005, 42656, 43360, 44720, 45136, 46612, 46655, 48160, 49322, 51584, 53320, 56368, 56420, 58240, 58265, 58807, 60704, 62608, 64480, 67208, 69316, 69440, 70460, 71552, 74648, 75880, 78260, 81571, 84010, 85312, 86645, 86720, 89440, 90272, 93224, 93310, 96320, 98644, 106640, 109213, 112736, 112840, 116530, 117614, 121303, 121408, 123305, 125216, 128960, 134416, 138632, 138880, 140920, 149296, 151489, 151760, 156520, 163142, 168020, 170624, 173290, 173440, 178880, 180544, 186448, 186620, 192640, 197288, 213280, 218426, 225472, 225680, 233060, 235228, 242606, 242816, 246610, 250432, 257920, 268832, 277264, 281840, 294035, 298592, 302978, 303520, 313040, 326284, 336040, 346580, 357760, 361088, 361243, 372896, 373240, 394576, 407855, 426560, 436852, 450944, 451360, 466120, 470456, 485212, 493220, 500864, 537664, 546065, 554528, 563680, 588070, 597184, 605956, 606515, 607040, 626080, 652568, 672080, 693160, 722486, 745792, 746480, 757445, 764491, 789152, 815710, 853120, 873704, 902720, 932240, 940912, 970424, 986440, 1060423, 1075328, 1092130, 1109056, 1127360, 1176140, 1194368, 1211912, 1213030, 1214080, 1252160, 1305136, 1344160, 1386320, 1444972, 1491584, 1492960, 1514890, 1528982, 1578304, 1631420, 1747408, 1805440, 1806215, 1864480, 1881824, 1940848, 1972880, 2120846, 2184260, 2218112, 2254720, 2352280, 2423824, 2426060, 2504320, 2528701, 2610272, 2688320, 2772640, 2889944, 2985920, 3029780, 3057964, 3156608, 3262840, 3494816, 3612430, 3728960, 3763648, 3822455, 3881696, 3945760, 4241692, 4368520, 4696159, 4704560, 4847648, 4852120, 5057402, 5220544, 5302115, 5376640, 5545280, 5779888, 5971840, 6059560, 6115928, 6525680, 6989632, 7224860, 7457920, 7527296, 7644910, 7763392, 7891520, 8483384, 8737040, 9392318, 9409120, 9695296, 9704240, 10114804, 10441088, 10604230, 11090560, 11559776, 12119120, 12231856, 12643505, 13051360, 13979264, 14449720, 15289820, 15526784, 15783040, 16966768, 17474080, 18784636, 18818240, 19390592, 19408480, 20229608, 21208460, 23119552, 23480795, 24238240, 24463712, 25287010, 26102720, 28899440, 30579640, 32873113, 33933536, 34948160, 37569272, 37636480, 38816960, 40459216, 42416920, 46239104, 46961590, 48476480, 48927424, 50574020, 52205440, 57798880, 61159280, 65746226, 67867072, 69896320, 75138544, 77633920, 80918432, 84833840, 93923180, 96952960, 97854848, 101148040, 115597760, 122318560, 131492452, 135734144, 150277088, 161836864, 164365565, 169667680, 187846360, 202296080, 231195520, 244637120, 262984904, 300554176, 323673728, 328731130, 339335360, 375692720, 404592160, 489274240, 525969808, 601108352, 657462260, 678670720, 751385440, 809184320, 1051939616, 1314924520, 1502770880, 1618368640, 2103879232, 2629849040, 3005541760, 4207758464, 5259698080, 10519396160, 21038792320]

約数ペア:

[(1, 21038792320), (2, 10519396160), (4, 5259698080), (5, 4207758464), (7, 3005541760), (8, 2629849040), (10, 2103879232), (13, 1618368640), (14, 1502770880), (16, 1314924520), (20, 1051939616), (26, 809184320), (28, 751385440), (31, 678670720), (32, 657462260), (35, 601108352), (40, 525969808), (43, 489274240), (52, 404592160), (56, 375692720), (62, 339335360), (64, 328731130), (65, 323673728), (70, 300554176), (80, 262984904), (86, 244637120), (91, 231195520), (104, 202296080), (112, 187846360), (124, 169667680), (128, 164365565), (130, 161836864), (140, 150277088), (155, 135734144), (160, 131492452), (172, 122318560), (182, 115597760), (208, 101148040), (215, 97854848), (217, 96952960), (224, 93923180), (248, 84833840), (260, 80918432), (271, 77633920), (280, 75138544), (301, 69896320), (310, 67867072), (320, 65746226), (344, 61159280), (364, 57798880), (403, 52205440), (416, 50574020), (430, 48927424), (434, 48476480), (448, 46961590), (455, 46239104), (496, 42416920), (520, 40459216), (542, 38816960), (559, 37636480), (560, 37569272), (602, 34948160), (620, 33933536), (640, 32873113), (688, 30579640), (728, 28899440), (806, 26102720), (832, 25287010), (860, 24463712), (868, 24238240), (896, 23480795), (910, 23119552), (992, 21208460), (1040, 20229608), (1084, 19408480), (1085, 19390592), (1118, 18818240), (1120, 18784636), (1204, 17474080), (1240, 16966768), (1333, 15783040), (1355, 15526784), (1376, 15289820), (1456, 14449720), (1505, 13979264), (1612, 13051360), (1664, 12643505), (1720, 12231856), (1736, 12119120), (1820, 11559776), (1897, 11090560), (1984, 10604230), (2015, 10441088), (2080, 10114804), (2168, 9704240), (2170, 9695296), (2236, 9409120), (2240, 9392318), (2408, 8737040), (2480, 8483384), (2666, 7891520), (2710, 7763392), (2752, 7644910), (2795, 7527296), (2821, 7457920), (2912, 7224860), (3010, 6989632), (3224, 6525680), (3440, 6115928), (3472, 6059560), (3523, 5971840), (3640, 5779888), (3794, 5545280), (3913, 5376640), (3968, 5302115), (4030, 5220544), (4160, 5057402), (4336, 4852120), (4340, 4847648), (4472, 4704560), (4480, 4696159), (4816, 4368520), (4960, 4241692), (5332, 3945760), (5420, 3881696), (5504, 3822455), (5590, 3763648), (5642, 3728960), (5824, 3612430), (6020, 3494816), (6448, 3262840), (6665, 3156608), (6880, 3057964), (6944, 3029780), (7046, 2985920), (7280, 2889944), (7588, 2772640), (7826, 2688320), (8060, 2610272), (8320, 2528701), (8401, 2504320), (8672, 2426060), (8680, 2423824), (8944, 2352280), (9331, 2254720), (9485, 2218112), (9632, 2184260), (9920, 2120846), (10664, 1972880), (10840, 1940848), (11180, 1881824), (11284, 1864480), (11648, 1806215), (11653, 1805440), (12040, 1747408), (12896, 1631420), (13330, 1578304), (13760, 1528982), (13888, 1514890), (14092, 1492960), (14105, 1491584), (14560, 1444972), (15176, 1386320), (15652, 1344160), (16120, 1305136), (16802, 1252160), (17329, 1214080), (17344, 1213030), (17360, 1211912), (17615, 1194368), (17888, 1176140), (18662, 1127360), (18970, 1109056), (19264, 1092130), (19565, 1075328), (19840, 1060423), (21328, 986440), (21680, 970424), (22360, 940912), (22568, 932240), (23306, 902720), (24080, 873704), (24661, 853120), (25792, 815710), (26660, 789152), (27520, 764491), (27776, 757445), (28184, 746480), (28210, 745792), (29120, 722486), (30352, 693160), (31304, 672080), (32240, 652568), (33604, 626080), (34658, 607040), (34688, 606515), (34720, 605956), (35230, 597184), (35776, 588070), (37324, 563680), (37940, 554528), (38528, 546065), (39130, 537664), (42005, 500864), (42656, 493220), (43360, 485212), (44720, 470456), (45136, 466120), (46612, 451360), (46655, 450944), (48160, 436852), (49322, 426560), (51584, 407855), (53320, 394576), (56368, 373240), (56420, 372896), (58240, 361243), (58265, 361088), (58807, 357760), (60704, 346580), (62608, 336040), (64480, 326284), (67208, 313040), (69316, 303520), (69440, 302978), (70460, 298592), (71552, 294035), (74648, 281840), (75880, 277264), (78260, 268832), (81571, 257920), (84010, 250432), (85312, 246610), (86645, 242816), (86720, 242606), (89440, 235228), (90272, 233060), (93224, 225680), (93310, 225472), (96320, 218426), (98644, 213280), (106640, 197288), (109213, 192640), (112736, 186620), (112840, 186448), (116530, 180544), (117614, 178880), (121303, 173440), (121408, 173290), (123305, 170624), (125216, 168020), (128960, 163142), (134416, 156520), (138632, 151760), (138880, 151489), (140920, 149296)]