19711706560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1628

約数の個数: 448

約数和(自身を含む): 63495936000

約数和(自身を除く): 43784229440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 23, 26, 28, 32, 35, 38, 40, 46, 52, 56, 64, 65, 70, 76, 80, 91, 92, 95, 104, 112, 115, 130, 133, 140, 152, 160, 161, 182, 184, 190, 208, 224, 230, 247, 260, 266, 280, 299, 304, 320, 322, 364, 368, 380, 416, 437, 448, 455, 460, 494, 520, 532, 560, 598, 608, 644, 665, 728, 736, 760, 805, 832, 874, 910, 920, 988, 1040, 1064, 1120, 1196, 1216, 1235, 1288, 1330, 1456, 1472, 1495, 1520, 1549, 1610, 1729, 1748, 1820, 1840, 1976, 2080, 2093, 2128, 2185, 2240, 2392, 2470, 2576, 2660, 2912, 2990, 3040, 3059, 3098, 3220, 3458, 3496, 3640, 3680, 3952, 4160, 4186, 4256, 4370, 4784, 4940, 5152, 5320, 5681, 5824, 5980, 6080, 6118, 6196, 6440, 6916, 6992, 7280, 7360, 7745, 7904, 8372, 8512, 8645, 8740, 9568, 9880, 10304, 10465, 10640, 10843, 11362, 11960, 12236, 12392, 12880, 13832, 13984, 14560, 15295, 15490, 15808, 16744, 17290, 17480, 19136, 19760, 20137, 20930, 21280, 21686, 22724, 23920, 24472, 24784, 25760, 27664, 27968, 28405, 29120, 29431, 30590, 30980, 33488, 34580, 34960, 35627, 39520, 39767, 40274, 41860, 42560, 43372, 45448, 47840, 48944, 49568, 51520, 54215, 55328, 56810, 58862, 61180, 61960, 66976, 69160, 69920, 71254, 79040, 79534, 80548, 83720, 86744, 90896, 95680, 97888, 99136, 100685, 108430, 110656, 113620, 117724, 122360, 123920, 133952, 138320, 139840, 140959, 142508, 147155, 159068, 161096, 167440, 173488, 178135, 181792, 195776, 198835, 201370, 206017, 216860, 227240, 235448, 244720, 247840, 249389, 276640, 281918, 285016, 294310, 318136, 322192, 334880, 346976, 356270, 363584, 382603, 397670, 402740, 412034, 433720, 454480, 463151, 470896, 489440, 495680, 498778, 553280, 563836, 570032, 588620, 636272, 644384, 669760, 676913, 693952, 704795, 712540, 765206, 795340, 805480, 824068, 867440, 908960, 926302, 941792, 978880, 997556, 1030085, 1127672, 1140064, 1177240, 1246945, 1272544, 1288768, 1353826, 1409590, 1425080, 1530412, 1590680, 1610960, 1648136, 1734880, 1817920, 1852604, 1883584, 1913015, 1995112, 2060170, 2255344, 2280128, 2315755, 2354480, 2493890, 2545088, 2678221, 2707652, 2819180, 2850160, 3060824, 3181360, 3221920, 3242057, 3296272, 3384565, 3469760, 3705208, 3826030, 3990224, 4120340, 4510688, 4631510, 4708960, 4738391, 4987780, 5356442, 5415304, 5638360, 5700320, 6121648, 6362720, 6443840, 6484114, 6592544, 6769130, 7410416, 7652060, 7980448, 8240680, 8799869, 9021376, 9263020, 9417920, 9476782, 9975560, 10712884, 10830608, 11276720, 11400640, 12243296, 12725440, 12968228, 13185088, 13391105, 13538260, 14820832, 15304120, 15960896, 16210285, 16481360, 17599738, 18526040, 18953564, 19951120, 21425768, 21661216, 22553440, 23691955, 24486592, 25936456, 26782210, 27076520, 29641664, 30608240, 32420570, 32962720, 35199476, 37052080, 37907128, 39902240, 42851536, 43322432, 43999345, 45106880, 47383910, 51872912, 53564420, 54153040, 61216480, 61599083, 64841140, 65925440, 70398952, 74104160, 75814256, 79804480, 85703072, 87998690, 94767820, 103745824, 107128840, 108306080, 122432960, 123198166, 129682280, 140797904, 148208320, 151628512, 171406144, 175997380, 189535640, 207491648, 214257680, 216612160, 246396332, 259364560, 281595808, 303257024, 307995415, 351994760, 379071280, 428515360, 492792664, 518729120, 563191616, 615990830, 703989520, 758142560, 857030720, 985585328, 1037458240, 1231981660, 1407979040, 1516285120, 1971170656, 2463963320, 2815958080, 3942341312, 4927926640, 9855853280, 19711706560]

約数ペア:

[(1, 19711706560), (2, 9855853280), (4, 4927926640), (5, 3942341312), (7, 2815958080), (8, 2463963320), (10, 1971170656), (13, 1516285120), (14, 1407979040), (16, 1231981660), (19, 1037458240), (20, 985585328), (23, 857030720), (26, 758142560), (28, 703989520), (32, 615990830), (35, 563191616), (38, 518729120), (40, 492792664), (46, 428515360), (52, 379071280), (56, 351994760), (64, 307995415), (65, 303257024), (70, 281595808), (76, 259364560), (80, 246396332), (91, 216612160), (92, 214257680), (95, 207491648), (104, 189535640), (112, 175997380), (115, 171406144), (130, 151628512), (133, 148208320), (140, 140797904), (152, 129682280), (160, 123198166), (161, 122432960), (182, 108306080), (184, 107128840), (190, 103745824), (208, 94767820), (224, 87998690), (230, 85703072), (247, 79804480), (260, 75814256), (266, 74104160), (280, 70398952), (299, 65925440), (304, 64841140), (320, 61599083), (322, 61216480), (364, 54153040), (368, 53564420), (380, 51872912), (416, 47383910), (437, 45106880), (448, 43999345), (455, 43322432), (460, 42851536), (494, 39902240), (520, 37907128), (532, 37052080), (560, 35199476), (598, 32962720), (608, 32420570), (644, 30608240), (665, 29641664), (728, 27076520), (736, 26782210), (760, 25936456), (805, 24486592), (832, 23691955), (874, 22553440), (910, 21661216), (920, 21425768), (988, 19951120), (1040, 18953564), (1064, 18526040), (1120, 17599738), (1196, 16481360), (1216, 16210285), (1235, 15960896), (1288, 15304120), (1330, 14820832), (1456, 13538260), (1472, 13391105), (1495, 13185088), (1520, 12968228), (1549, 12725440), (1610, 12243296), (1729, 11400640), (1748, 11276720), (1820, 10830608), (1840, 10712884), (1976, 9975560), (2080, 9476782), (2093, 9417920), (2128, 9263020), (2185, 9021376), (2240, 8799869), (2392, 8240680), (2470, 7980448), (2576, 7652060), (2660, 7410416), (2912, 6769130), (2990, 6592544), (3040, 6484114), (3059, 6443840), (3098, 6362720), (3220, 6121648), (3458, 5700320), (3496, 5638360), (3640, 5415304), (3680, 5356442), (3952, 4987780), (4160, 4738391), (4186, 4708960), (4256, 4631510), (4370, 4510688), (4784, 4120340), (4940, 3990224), (5152, 3826030), (5320, 3705208), (5681, 3469760), (5824, 3384565), (5980, 3296272), (6080, 3242057), (6118, 3221920), (6196, 3181360), (6440, 3060824), (6916, 2850160), (6992, 2819180), (7280, 2707652), (7360, 2678221), (7745, 2545088), (7904, 2493890), (8372, 2354480), (8512, 2315755), (8645, 2280128), (8740, 2255344), (9568, 2060170), (9880, 1995112), (10304, 1913015), (10465, 1883584), (10640, 1852604), (10843, 1817920), (11362, 1734880), (11960, 1648136), (12236, 1610960), (12392, 1590680), (12880, 1530412), (13832, 1425080), (13984, 1409590), (14560, 1353826), (15295, 1288768), (15490, 1272544), (15808, 1246945), (16744, 1177240), (17290, 1140064), (17480, 1127672), (19136, 1030085), (19760, 997556), (20137, 978880), (20930, 941792), (21280, 926302), (21686, 908960), (22724, 867440), (23920, 824068), (24472, 805480), (24784, 795340), (25760, 765206), (27664, 712540), (27968, 704795), (28405, 693952), (29120, 676913), (29431, 669760), (30590, 644384), (30980, 636272), (33488, 588620), (34580, 570032), (34960, 563836), (35627, 553280), (39520, 498778), (39767, 495680), (40274, 489440), (41860, 470896), (42560, 463151), (43372, 454480), (45448, 433720), (47840, 412034), (48944, 402740), (49568, 397670), (51520, 382603), (54215, 363584), (55328, 356270), (56810, 346976), (58862, 334880), (61180, 322192), (61960, 318136), (66976, 294310), (69160, 285016), (69920, 281918), (71254, 276640), (79040, 249389), (79534, 247840), (80548, 244720), (83720, 235448), (86744, 227240), (90896, 216860), (95680, 206017), (97888, 201370), (99136, 198835), (100685, 195776), (108430, 181792), (110656, 178135), (113620, 173488), (117724, 167440), (122360, 161096), (123920, 159068), (133952, 147155), (138320, 142508), (139840, 140959)]