About the Number

2145255840

2145255839 ← → 2145255841

2進数表記:1111111110111100000000110100000

漢数字表記:二十一億四千五百二十五万五千八百四十

素因数分解:

2 5 × 3 4 × 5 1 × 7 1 × 13 1 × 17 1 × 107 1

素因数の和:171
約数の個数: 960
約数和(自身を含む): 9958443264
約数和(自身を除く): 7813187424

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 27, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 80, 81, 84, 85, 90, 91, 96, 102, 104, 105, 107, 108, 112, 117, 119, 120, 126, 130, 135, 136, 140, 144, 153, 156, 160, 162, 168, 170, 180, 182, 189, 195, 204, 208, 210, 214, 216, 221, 224, 234, 238, 240, 252, 255, 260, 270, 272, 273, 280, 288, 306, 312, 315, 321, 324, 336, 340, 351, 357, 360, 364, 378, 390, 405, 408, 416, 420, 428, 432, 442, 455, 459, 468, 476, 480, 504, 510, 520, 535, 540, 544, 546, 560, 567, 585, 595, 612, 624, 630, 642, 648, 663, 672, 680, 702, 714, 720, 728, 749, 756, 765, 780, 810, 816, 819, 840, 856, 864, 884, 910, 918, 936, 945, 952, 963, 1008, 1020, 1040, 1053, 1070, 1071, 1080, 1092, 1105, 1120, 1134, 1170, 1190, 1224, 1248, 1260, 1284, 1296, 1326, 1360, 1365, 1377, 1391, 1404, 1428, 1440, 1456, 1498, 1512, 1530, 1547, 1560, 1605, 1620, 1632, 1638, 1680, 1712, 1755, 1768, 1785, 1819, 1820, 1836, 1872, 1890, 1904, 1926, 1989, 2016, 2040, 2080, 2106, 2140, 2142, 2160, 2184, 2210, 2247, 2268, 2295, 2340, 2380, 2448, 2457, 2520, 2568, 2592, 2652, 2720, 2730, 2754, 2782, 2808, 2835, 2856, 2889, 2912, 2996, 3024, 3060, 3094, 3120, 3210, 3213, 3240, 3276, 3315, 3360, 3424, 3510, 3536, 3570, 3638, 3640, 3672, 3744, 3745, 3780, 3808, 3852, 3978, 4080, 4095, 4173, 4212, 4280, 4284, 4320, 4368, 4420, 4494, 4536, 4590, 4641, 4680, 4760, 4815, 4896, 4914, 5040, 5136, 5265, 5304, 5355, 5457, 5460, 5508, 5564, 5616, 5670, 5712, 5778, 5967, 5992, 6048, 6120, 6188, 6240, 6420, 6426, 6480, 6552, 6630, 6741, 6885, 6955, 7020, 7072, 7140, 7276, 7280, 7344, 7371, 7490, 7560, 7704, 7735, 7956, 8160, 8190, 8346, 8424, 8560, 8568, 8667, 8736, 8840, 8988, 9072, 9095, 9180, 9282, 9360, 9520, 9630, 9639, 9737, 9828, 9945, 10080, 10272, 10530, 10608, 10710, 10914, 10920, 11016, 11128, 11232, 11235, 11340, 11424, 11556, 11934, 11984, 12240, 12285, 12376, 12519, 12733, 12840, 12852, 12960, 13104, 13260, 13482, 13770, 13910, 13923, 14040, 14280, 14445, 14552, 14560, 14688, 14742, 14980, 15120, 15408, 15470, 15912, 16065, 16371, 16380, 16692, 16848, 17120, 17136, 17334, 17680, 17901, 17976, 18144, 18190, 18360, 18564, 18720, 19040, 19260, 19278, 19474, 19656, 19890, 20223, 20865, 21060, 21216, 21420, 21828, 21840, 22032, 22256, 22470, 22680, 23112, 23205, 23647, 23868, 23968, 24480, 24570, 24752, 25038, 25466, 25680, 25704, 26208, 26520, 26964, 27285, 27540, 27820, 27846, 28080, 28560, 28890, 29104, 29211, 29484, 29835, 29960, 30240, 30816, 30940, 31824, 32130, 32742, 32760, 33384, 33696, 33705, 34272, 34668, 35360, 35802, 35952, 36380, 36720, 36855, 37128, 37557, 38199, 38520, 38556, 38948, 39312, 39780, 40446, 41730, 41769, 42120, 42840, 43335, 43656, 43680, 44064, 44512, 44940, 45360, 46224, 46410, 47294, 47736, 48195, 48685, 49113, 49140, 49504, 50076, 50932, 51360, 51408, 53040, 53928, 54570, 55080, 55640, 55692, 56160, 57120, 57780, 58208, 58422, 58968, 59670, 59920, 60669, 61880, 62595, 63648, 63665, 64260, 65484, 65520, 66768, 67410, 69336, 69615, 70941, 71604, 71904, 72760, 73440, 73710, 74256, 75114, 76398, 77040, 77112, 77896, 78624, 79560, 80892, 81855, 83460, 83538, 84240, 85680, 86670, 87312, 87633, 89505, 89880, 90720, 92448, 92820, 94588, 95472, 96390, 97370, 98226, 98280, 100152, 101115, 101864, 102816, 106080, 107856, 109140, 110160, 111280, 111384, 112671, 114597, 115560, 116844, 117936, 118235, 119340, 119840, 121338, 123760, 125190, 125307, 127330, 128520, 130968, 131040, 133536, 134820, 138672, 139230, 141882, 143208, 145520, 146055, 147339, 147420, 148512, 150228, 152796, 154080, 154224, 155792, 159120, 161784, 163710, 165529, 166920, 167076, 168480, 171360, 173340, 174624, 175266, 179010, 179760, 185640, 187785, 189176, 190944, 190995, 192780, 194740, 196452, 196560, 200304, 202230, 203728, 208845, 212823, 215712, 218280, 220320, 222560, 222768, 225342, 229194, 231120, 233688, 235872, 236470, 238680, 242676, 245565, 247520, 250380, 250614, 254660, 257040, 261936, 262899, 269640, 277344, 278460, 283764, 286416, 291040, 292110, 294678, 294840, 300456, 303345, 305592, 308448, 311584, 318240, 323568, 327420, 331058, 333840, 334152, 343791, 346680, 350532, 354705, 358020, 359520, 371280, 375570, 378352, 381990, 385560, 389480, 392904, 393120, 400608, 404460, 407456, 417690, 425646, 436560, 438165, 445536, 450684, 458388, 462240, 467376, 472940, 477360, 485352, 491130, 496587, 500760, 501228, 509320, 514080, 523872, 525798, 539280, 556920, 563355, 567528, 572832, 572985, 584220, 589356, 589680, 600912, 606690, 611184, 626535, 638469, 647136, 654840, 662116, 667680, 668304, 687582, 693360, 701064, 709410, 716040, 736695, 742560, 751140, 756704, 763980, 771120, 778960, 785808, 788697, 808920, 827645, 835380, 851292, 873120, 876330, 901368, 916776, 934752, 945880, 954720, 970704, 982260, 993174, 1001520, 1002456, 1018640, 1031373, 1051596, 1064115, 1078560, 1113840, 1126710, 1135056, 1145970, 1168440, 1178712, 1179360, 1201824, 1213380, 1222368, 1253070, 1276938, 1309680, 1314495, 1324232, 1336608, 1375164, 1386720, 1402128, 1418820, 1432080, 1473390, 1489761, 1502280, 1527960, 1542240, 1557920, 1571616, 1577394, 1617840, 1655290, 1670760, 1702584, 1718955, 1752660, 1802736, 1833552, 1891760, 1915407, 1941408, 1964520, 1986348, 2003040, 2004912, 2037280, 2062746, 2103192, 2128230, 2227680, 2253420, 2270112, 2291940, 2336880, 2357424, 2426760, 2482935, 2506140, 2553876, 2619360, 2628990, 2648464, 2750328, 2804256, 2837640, 2864160, 2946780, 2979522, 3004560, 3055920, 3154788, 3192345, 3235680, 3310580, 3341520, 3405168, 3437910, 3505320, 3605472, 3667104, 3783520, 3830814, 3929040, 3943485, 3972696, 4009824, 4125492, 4206384, 4256460, 4469283, 4506840, 4583880, 4673760, 4714848, 4853520, 4965870, 5012280, 5107752, 5156865, 5257980, 5296928, 5500656, 5675280, 5893560, 5959044, 6009120, 6111840, 6309576, 6384690, 6621160, 6683040, 6810336, 6875820, 7010640, 7448805, 7661628, 7858080, 7886970, 7945392, 8250984, 8412768, 8512920, 8938566, 9013680, 9167760, 9577035, 9707040, 9931740, 10024560, 10215504, 10313730, 10515960, 11001312, 11350560, 11787120, 11918088, 12619152, 12769380, 13242320, 13407849, 13751640, 14021280, 14897610, 15323256, 15773940, 15890784, 16501968, 17025840, 17877132, 18027360, 18335520, 19154070, 19863480, 20049120, 20431008, 20627460, 21031920, 22346415, 23574240, 23836176, 25238304, 25538760, 26484640, 26815698, 27503280, 29795220, 30646512, 31547880, 33003936, 34051680, 35754264, 38308140, 39726960, 41254920, 42063840, 44692830, 47672352, 51077520, 53631396, 55006560, 59590440, 61293024, 63095760, 67039245, 71508528, 76616280, 79453920, 82509840, 89385660, 102155040, 107262792, 119180880, 126191520, 134078490, 143017056, 153232560, 165019680, 178771320, 214525584, 238361760, 268156980, 306465120, 357542640, 429051168, 536313960, 715085280, 1072627920, 2145255840]

約数ペア:
[(1, 2145255840), (2, 1072627920), (3, 715085280), (4, 536313960), (5, 429051168), (6, 357542640), (7, 306465120), (8, 268156980), (9, 238361760), (10, 214525584), (12, 178771320), (13, 165019680), (14, 153232560), (15, 143017056), (16, 134078490), (17, 126191520), (18, 119180880), (20, 107262792), (21, 102155040), (24, 89385660), (26, 82509840), (27, 79453920), (28, 76616280), (30, 71508528), (32, 67039245), (34, 63095760), (35, 61293024), (36, 59590440), (39, 55006560), (40, 53631396), (42, 51077520), (45, 47672352), (48, 44692830), (51, 42063840), (52, 41254920), (54, 39726960), (56, 38308140), (60, 35754264), (63, 34051680), (65, 33003936), (68, 31547880), (70, 30646512), (72, 29795220), (78, 27503280), (80, 26815698), (81, 26484640), (84, 25538760), (85, 25238304), (90, 23836176), (91, 23574240), (96, 22346415), (102, 21031920), (104, 20627460), (105, 20431008), (107, 20049120), (108, 19863480), (112, 19154070), (117, 18335520), (119, 18027360), (120, 17877132), (126, 17025840), (130, 16501968), (135, 15890784), (136, 15773940), (140, 15323256), (144, 14897610), (153, 14021280), (156, 13751640), (160, 13407849), (162, 13242320), (168, 12769380), (170, 12619152), (180, 11918088), (182, 11787120), (189, 11350560), (195, 11001312), (204, 10515960), (208, 10313730), (210, 10215504), (214, 10024560), (216, 9931740), (221, 9707040), (224, 9577035), (234, 9167760), (238, 9013680), (240, 8938566), (252, 8512920), (255, 8412768), (260, 8250984), (270, 7945392), (272, 7886970), (273, 7858080), (280, 7661628), (288, 7448805), (306, 7010640), (312, 6875820), (315, 6810336), (321, 6683040), (324, 6621160), (336, 6384690), (340, 6309576), (351, 6111840), (357, 6009120), (360, 5959044), (364, 5893560), (378, 5675280), (390, 5500656), (405, 5296928), (408, 5257980), (416, 5156865), (420, 5107752), (428, 5012280), (432, 4965870), (442, 4853520), (455, 4714848), (459, 4673760), (468, 4583880), (476, 4506840), (480, 4469283), (504, 4256460), (510, 4206384), (520, 4125492), (535, 4009824), (540, 3972696), (544, 3943485), (546, 3929040), (560, 3830814), (567, 3783520), (585, 3667104), (595, 3605472), (612, 3505320), (624, 3437910), (630, 3405168), (642, 3341520), (648, 3310580), (663, 3235680), (672, 3192345), (680, 3154788), (702, 3055920), (714, 3004560), (720, 2979522), (728, 2946780), (749, 2864160), (756, 2837640), (765, 2804256), (780, 2750328), (810, 2648464), (816, 2628990), (819, 2619360), (840, 2553876), (856, 2506140), (864, 2482935), (884, 2426760), (910, 2357424), (918, 2336880), (936, 2291940), (945, 2270112), (952, 2253420), (963, 2227680), (1008, 2128230), (1020, 2103192), (1040, 2062746), (1053, 2037280), (1070, 2004912), (1071, 2003040), (1080, 1986348), (1092, 1964520), (1105, 1941408), (1120, 1915407), (1134, 1891760), (1170, 1833552), (1190, 1802736), (1224, 1752660), (1248, 1718955), (1260, 1702584), (1284, 1670760), (1296, 1655290), (1326, 1617840), (1360, 1577394), (1365, 1571616), (1377, 1557920), (1391, 1542240), (1404, 1527960), (1428, 1502280), (1440, 1489761), (1456, 1473390), (1498, 1432080), (1512, 1418820), (1530, 1402128), (1547, 1386720), (1560, 1375164), (1605, 1336608), (1620, 1324232), (1632, 1314495), (1638, 1309680), (1680, 1276938), (1712, 1253070), (1755, 1222368), (1768, 1213380), (1785, 1201824), (1819, 1179360), (1820, 1178712), (1836, 1168440), (1872, 1145970), (1890, 1135056), (1904, 1126710), (1926, 1113840), (1989, 1078560), (2016, 1064115), (2040, 1051596), (2080, 1031373), (2106, 1018640), (2140, 1002456), (2142, 1001520), (2160, 993174), (2184, 982260), (2210, 970704), (2247, 954720), (2268, 945880), (2295, 934752), (2340, 916776), (2380, 901368), (2448, 876330), (2457, 873120), (2520, 851292), (2568, 835380), (2592, 827645), (2652, 808920), (2720, 788697), (2730, 785808), (2754, 778960), (2782, 771120), (2808, 763980), (2835, 756704), (2856, 751140), (2889, 742560), (2912, 736695), (2996, 716040), (3024, 709410), (3060, 701064), (3094, 693360), (3120, 687582), (3210, 668304), (3213, 667680), (3240, 662116), (3276, 654840), (3315, 647136), (3360, 638469), (3424, 626535), (3510, 611184), (3536, 606690), (3570, 600912), (3638, 589680), (3640, 589356), (3672, 584220), (3744, 572985), (3745, 572832), (3780, 567528), (3808, 563355), (3852, 556920), (3978, 539280), (4080, 525798), (4095, 523872), (4173, 514080), (4212, 509320), (4280, 501228), (4284, 500760), (4320, 496587), (4368, 491130), (4420, 485352), (4494, 477360), (4536, 472940), (4590, 467376), (4641, 462240), (4680, 458388), (4760, 450684), (4815, 445536), (4896, 438165), (4914, 436560), (5040, 425646), (5136, 417690), (5265, 407456), (5304, 404460), (5355, 400608), (5457, 393120), (5460, 392904), (5508, 389480), (5564, 385560), (5616, 381990), (5670, 378352), (5712, 375570), (5778, 371280), (5967, 359520), (5992, 358020), (6048, 354705), (6120, 350532), (6188, 346680), (6240, 343791), (6420, 334152), (6426, 333840), (6480, 331058), (6552, 327420), (6630, 323568), (6741, 318240), (6885, 311584), (6955, 308448), (7020, 305592), (7072, 303345), (7140, 300456), (7276, 294840), (7280, 294678), (7344, 292110), (7371, 291040), (7490, 286416), (7560, 283764), (7704, 278460), (7735, 277344), (7956, 269640), (8160, 262899), (8190, 261936), (8346, 257040), (8424, 254660), (8560, 250614), (8568, 250380), (8667, 247520), (8736, 245565), (8840, 242676), (8988, 238680), (9072, 236470), (9095, 235872), (9180, 233688), (9282, 231120), (9360, 229194), (9520, 225342), (9630, 222768), (9639, 222560), (9737, 220320), (9828, 218280), (9945, 215712), (10080, 212823), (10272, 208845), (10530, 203728), (10608, 202230), (10710, 200304), (10914, 196560), (10920, 196452), (11016, 194740), (11128, 192780), (11232, 190995), (11235, 190944), (11340, 189176), (11424, 187785), (11556, 185640), (11934, 179760), (11984, 179010), (12240, 175266), (12285, 174624), (12376, 173340), (12519, 171360), (12733, 168480), (12840, 167076), (12852, 166920), (12960, 165529), (13104, 163710), (13260, 161784), (13482, 159120), (13770, 155792), (13910, 154224), (13923, 154080), (14040, 152796), (14280, 150228), (14445, 148512), (14552, 147420), (14560, 147339), (14688, 146055), (14742, 145520), (14980, 143208), (15120, 141882), (15408, 139230), (15470, 138672), (15912, 134820), (16065, 133536), (16371, 131040), (16380, 130968), (16692, 128520), (16848, 127330), (17120, 125307), (17136, 125190), (17334, 123760), (17680, 121338), (17901, 119840), (17976, 119340), (18144, 118235), (18190, 117936), (18360, 116844), (18564, 115560), (18720, 114597), (19040, 112671), (19260, 111384), (19278, 111280), (19474, 110160), (19656, 109140), (19890, 107856), (20223, 106080), (20865, 102816), (21060, 101864), (21216, 101115), (21420, 100152), (21828, 98280), (21840, 98226), (22032, 97370), (22256, 96390), (22470, 95472), (22680, 94588), (23112, 92820), (23205, 92448), (23647, 90720), (23868, 89880), (23968, 89505), (24480, 87633), (24570, 87312), (24752, 86670), (25038, 85680), (25466, 84240), (25680, 83538), (25704, 83460), (26208, 81855), (26520, 80892), (26964, 79560), (27285, 78624), (27540, 77896), (27820, 77112), (27846, 77040), (28080, 76398), (28560, 75114), (28890, 74256), (29104, 73710), (29211, 73440), (29484, 72760), (29835, 71904), (29960, 71604), (30240, 70941), (30816, 69615), (30940, 69336), (31824, 67410), (32130, 66768), (32742, 65520), (32760, 65484), (33384, 64260), (33696, 63665), (33705, 63648), (34272, 62595), (34668, 61880), (35360, 60669), (35802, 59920), (35952, 59670), (36380, 58968), (36720, 58422), (36855, 58208), (37128, 57780), (37557, 57120), (38199, 56160), (38520, 55692), (38556, 55640), (38948, 55080), (39312, 54570), (39780, 53928), (40446, 53040), (41730, 51408), (41769, 51360), (42120, 50932), (42840, 50076), (43335, 49504), (43656, 49140), (43680, 49113), (44064, 48685), (44512, 48195), (44940, 47736), (45360, 47294), (46224, 46410)]

このpageの処理時間: 0.2118227481842041 seconds