About the Number
1284122880
2進数表記:1001100100010100010100100000000
漢数字表記:十二億八千四百十二万二千八百八十
素因数分解:
素因数の和:206
約数の個数: 432
約数和(自身を含む): 4821223680
約数和(自身を除く): 3537100800
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 79, 80, 83, 85, 90, 96, 102, 120, 128, 136, 144, 153, 158, 160, 166, 170, 180, 192, 204, 237, 240, 249, 255, 256, 272, 288, 306, 316, 320, 332, 340, 360, 384, 395, 408, 415, 474, 480, 498, 510, 544, 576, 612, 632, 640, 664, 680, 711, 720, 747, 765, 768, 790, 816, 830, 948, 960, 996, 1020, 1088, 1152, 1185, 1224, 1245, 1264, 1280, 1328, 1343, 1360, 1411, 1422, 1440, 1494, 1530, 1580, 1632, 1660, 1896, 1920, 1992, 2040, 2176, 2304, 2370, 2448, 2490, 2528, 2656, 2686, 2720, 2822, 2844, 2880, 2988, 3060, 3160, 3264, 3320, 3555, 3735, 3792, 3840, 3984, 4029, 4080, 4233, 4352, 4740, 4896, 4980, 5056, 5312, 5372, 5440, 5644, 5688, 5760, 5976, 6120, 6320, 6528, 6557, 6640, 6715, 7055, 7110, 7470, 7584, 7968, 8058, 8160, 8466, 9480, 9792, 9960, 10112, 10624, 10744, 10880, 11288, 11376, 11520, 11952, 12087, 12240, 12640, 12699, 13056, 13114, 13280, 13430, 14110, 14220, 14940, 15168, 15936, 16116, 16320, 16932, 18960, 19584, 19671, 19920, 20145, 20224, 21165, 21248, 21488, 21760, 22576, 22752, 23904, 24174, 24480, 25280, 25398, 26228, 26560, 26860, 28220, 28440, 29880, 30336, 31872, 32232, 32640, 32785, 33864, 37920, 39168, 39342, 39840, 40290, 42330, 42976, 45152, 45504, 47808, 48348, 48960, 50560, 50796, 52456, 53120, 53720, 56440, 56880, 59013, 59760, 60435, 60672, 63495, 63744, 64464, 65280, 65570, 67728, 75840, 78684, 79680, 80580, 84660, 85952, 90304, 91008, 95616, 96696, 97920, 98355, 101120, 101592, 104912, 106240, 107440, 111469, 112880, 113760, 118026, 119520, 120870, 126990, 128928, 131140, 135456, 151680, 157368, 159360, 161160, 169320, 171904, 180608, 182016, 191232, 193392, 195840, 196710, 203184, 209824, 214880, 222938, 225760, 227520, 236052, 239040, 241740, 253980, 257856, 262280, 270912, 295065, 303360, 314736, 318720, 322320, 334407, 338640, 343808, 361216, 386784, 393420, 406368, 419648, 429760, 445876, 451520, 455040, 472104, 478080, 483480, 507960, 515712, 524560, 541824, 557345, 590130, 629472, 644640, 668814, 677280, 773568, 786840, 812736, 839296, 859520, 891752, 903040, 910080, 944208, 956160, 966960, 1003221, 1015920, 1031424, 1049120, 1083648, 1114690, 1180260, 1258944, 1289280, 1337628, 1354560, 1547136, 1573680, 1625472, 1672035, 1678592, 1719040, 1783504, 1806080, 1888416, 1933920, 2006442, 2031840, 2098240, 2229380, 2360520, 2517888, 2578560, 2675256, 2709120, 3094272, 3147360, 3250944, 3344070, 3567008, 3776832, 3867840, 4012884, 4063680, 4196480, 4458760, 4721040, 5016105, 5035776, 5157120, 5350512, 5418240, 6294720, 6688140, 7134016, 7553664, 7735680, 8025768, 8127360, 8392960, 8917520, 9442080, 10032210, 10701024, 12589440, 13376280, 14268032, 15107328, 15471360, 16051536, 16254720, 17835040, 18884160, 20064420, 21402048, 25178880, 26752560, 28536064, 32103072, 35670080, 37768320, 40128840, 42804096, 53505120, 64206144, 71340160, 75536640, 80257680, 85608192, 107010240, 128412288, 142680320, 160515360, 214020480, 256824576, 321030720, 428040960, 642061440, 1284122880]
約数ペア:
[(1, 1284122880), (2, 642061440), (3, 428040960), (4, 321030720), (5, 256824576), (6, 214020480), (8, 160515360), (9, 142680320), (10, 128412288), (12, 107010240), (15, 85608192), (16, 80257680), (17, 75536640), (18, 71340160), (20, 64206144), (24, 53505120), (30, 42804096), (32, 40128840), (34, 37768320), (36, 35670080), (40, 32103072), (45, 28536064), (48, 26752560), (51, 25178880), (60, 21402048), (64, 20064420), (68, 18884160), (72, 17835040), (79, 16254720), (80, 16051536), (83, 15471360), (85, 15107328), (90, 14268032), (96, 13376280), (102, 12589440), (120, 10701024), (128, 10032210), (136, 9442080), (144, 8917520), (153, 8392960), (158, 8127360), (160, 8025768), (166, 7735680), (170, 7553664), (180, 7134016), (192, 6688140), (204, 6294720), (237, 5418240), (240, 5350512), (249, 5157120), (255, 5035776), (256, 5016105), (272, 4721040), (288, 4458760), (306, 4196480), (316, 4063680), (320, 4012884), (332, 3867840), (340, 3776832), (360, 3567008), (384, 3344070), (395, 3250944), (408, 3147360), (415, 3094272), (474, 2709120), (480, 2675256), (498, 2578560), (510, 2517888), (544, 2360520), (576, 2229380), (612, 2098240), (632, 2031840), (640, 2006442), (664, 1933920), (680, 1888416), (711, 1806080), (720, 1783504), (747, 1719040), (765, 1678592), (768, 1672035), (790, 1625472), (816, 1573680), (830, 1547136), (948, 1354560), (960, 1337628), (996, 1289280), (1020, 1258944), (1088, 1180260), (1152, 1114690), (1185, 1083648), (1224, 1049120), (1245, 1031424), (1264, 1015920), (1280, 1003221), (1328, 966960), (1343, 956160), (1360, 944208), (1411, 910080), (1422, 903040), (1440, 891752), (1494, 859520), (1530, 839296), (1580, 812736), (1632, 786840), (1660, 773568), (1896, 677280), (1920, 668814), (1992, 644640), (2040, 629472), (2176, 590130), (2304, 557345), (2370, 541824), (2448, 524560), (2490, 515712), (2528, 507960), (2656, 483480), (2686, 478080), (2720, 472104), (2822, 455040), (2844, 451520), (2880, 445876), (2988, 429760), (3060, 419648), (3160, 406368), (3264, 393420), (3320, 386784), (3555, 361216), (3735, 343808), (3792, 338640), (3840, 334407), (3984, 322320), (4029, 318720), (4080, 314736), (4233, 303360), (4352, 295065), (4740, 270912), (4896, 262280), (4980, 257856), (5056, 253980), (5312, 241740), (5372, 239040), (5440, 236052), (5644, 227520), (5688, 225760), (5760, 222938), (5976, 214880), (6120, 209824), (6320, 203184), (6528, 196710), (6557, 195840), (6640, 193392), (6715, 191232), (7055, 182016), (7110, 180608), (7470, 171904), (7584, 169320), (7968, 161160), (8058, 159360), (8160, 157368), (8466, 151680), (9480, 135456), (9792, 131140), (9960, 128928), (10112, 126990), (10624, 120870), (10744, 119520), (10880, 118026), (11288, 113760), (11376, 112880), (11520, 111469), (11952, 107440), (12087, 106240), (12240, 104912), (12640, 101592), (12699, 101120), (13056, 98355), (13114, 97920), (13280, 96696), (13430, 95616), (14110, 91008), (14220, 90304), (14940, 85952), (15168, 84660), (15936, 80580), (16116, 79680), (16320, 78684), (16932, 75840), (18960, 67728), (19584, 65570), (19671, 65280), (19920, 64464), (20145, 63744), (20224, 63495), (21165, 60672), (21248, 60435), (21488, 59760), (21760, 59013), (22576, 56880), (22752, 56440), (23904, 53720), (24174, 53120), (24480, 52456), (25280, 50796), (25398, 50560), (26228, 48960), (26560, 48348), (26860, 47808), (28220, 45504), (28440, 45152), (29880, 42976), (30336, 42330), (31872, 40290), (32232, 39840), (32640, 39342), (32785, 39168), (33864, 37920)]このpageの処理時間: 0.011366128921508789 seconds