1239821440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 512

約数和(自身を含む): 3948134400

約数和(自身を除く): 2708312960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 23, 26, 31, 32, 38, 40, 44, 46, 52, 55, 62, 64, 65, 76, 80, 88, 92, 95, 104, 110, 115, 124, 128, 130, 143, 152, 155, 160, 176, 184, 190, 208, 209, 220, 230, 247, 248, 253, 260, 286, 299, 304, 310, 320, 341, 352, 368, 380, 403, 416, 418, 437, 440, 460, 494, 496, 506, 520, 572, 589, 598, 608, 620, 640, 682, 704, 713, 715, 736, 760, 806, 832, 836, 874, 880, 920, 988, 992, 1012, 1040, 1045, 1144, 1178, 1196, 1216, 1235, 1240, 1265, 1364, 1408, 1426, 1430, 1472, 1495, 1520, 1612, 1664, 1672, 1705, 1748, 1760, 1840, 1976, 1984, 2015, 2024, 2080, 2090, 2185, 2288, 2356, 2392, 2432, 2470, 2480, 2530, 2717, 2728, 2852, 2860, 2944, 2945, 2990, 3040, 3224, 3289, 3344, 3410, 3496, 3520, 3565, 3680, 3952, 3968, 4030, 4048, 4160, 4180, 4370, 4433, 4576, 4712, 4784, 4807, 4940, 4960, 5060, 5434, 5456, 5681, 5704, 5720, 5890, 5980, 6080, 6448, 6479, 6578, 6688, 6820, 6992, 7040, 7130, 7360, 7657, 7843, 7904, 8060, 8096, 8320, 8360, 8740, 8866, 9152, 9269, 9424, 9568, 9614, 9880, 9920, 10120, 10868, 10912, 11362, 11408, 11440, 11780, 11960, 12160, 12896, 12958, 13156, 13376, 13547, 13585, 13640, 13984, 14260, 14720, 15314, 15686, 15808, 16120, 16192, 16445, 16720, 17480, 17732, 18304, 18538, 18848, 19136, 19228, 19760, 19840, 20240, 21736, 21824, 22165, 22724, 22816, 22880, 23560, 23920, 24035, 25792, 25916, 26312, 26752, 27094, 27170, 27280, 27968, 28405, 28520, 30628, 31372, 31616, 32240, 32384, 32395, 32890, 33440, 34960, 35464, 37076, 37696, 38272, 38285, 38456, 39215, 39520, 40480, 43472, 43648, 44330, 45448, 45632, 45760, 46345, 47120, 47840, 48070, 51584, 51832, 52624, 54188, 54340, 54560, 55936, 56810, 57040, 61256, 62491, 62744, 64480, 64790, 65780, 66880, 67735, 69920, 70928, 74152, 75392, 76570, 76912, 78430, 79040, 80960, 84227, 86944, 88660, 90896, 91264, 91520, 92690, 94240, 95680, 96140, 101959, 103664, 105248, 108376, 108680, 109120, 113620, 114080, 122512, 124982, 125488, 128960, 129580, 131560, 133760, 135470, 139840, 141856, 148304, 149017, 153140, 153824, 156860, 158080, 161920, 168454, 173888, 176111, 177320, 181792, 185380, 188480, 191360, 192280, 203918, 207328, 210496, 216752, 217360, 218240, 227240, 228160, 245024, 249964, 250976, 257920, 259160, 263120, 270940, 279680, 283712, 296608, 298034, 306280, 307648, 312455, 313720, 336908, 347776, 352222, 354640, 363584, 370760, 376960, 384560, 407836, 414656, 420992, 421135, 433504, 434720, 454480, 456320, 490048, 499928, 501952, 509795, 518320, 526240, 541880, 567424, 593216, 596068, 612560, 615296, 624910, 627440, 673816, 704444, 709280, 727168, 741520, 745085, 769120, 815672, 829312, 842270, 867008, 869440, 880555, 908960, 980096, 999856, 1003904, 1019590, 1036640, 1052480, 1083760, 1186432, 1192136, 1225120, 1249820, 1254880, 1347632, 1408888, 1418560, 1483040, 1490170, 1538240, 1631344, 1684540, 1734016, 1738880, 1761110, 1817920, 1937221, 1999712, 2039180, 2073280, 2104960, 2167520, 2384272, 2450240, 2499640, 2509760, 2695264, 2817776, 2837120, 2966080, 2980340, 3076480, 3262688, 3369080, 3522220, 3635840, 3874442, 3999424, 4078360, 4146560, 4335040, 4768544, 4900480, 4999280, 5019520, 5390528, 5635552, 5932160, 5960680, 6525376, 6738160, 7044440, 7748884, 7998848, 8156720, 8670080, 9537088, 9686105, 9998560, 10781056, 11271104, 11921360, 13050752, 13476320, 14088880, 15497768, 16313440, 19074176, 19372210, 19997120, 22542208, 23842720, 26952640, 28177760, 30995536, 32626880, 38744420, 39994240, 47685440, 53905280, 56355520, 61991072, 65253760, 77488840, 95370880, 112711040, 123982144, 154977680, 247964288, 309955360, 619910720, 1239821440]

約数ペア:

[(1, 1239821440), (2, 619910720), (4, 309955360), (5, 247964288), (8, 154977680), (10, 123982144), (11, 112711040), (13, 95370880), (16, 77488840), (19, 65253760), (20, 61991072), (22, 56355520), (23, 53905280), (26, 47685440), (31, 39994240), (32, 38744420), (38, 32626880), (40, 30995536), (44, 28177760), (46, 26952640), (52, 23842720), (55, 22542208), (62, 19997120), (64, 19372210), (65, 19074176), (76, 16313440), (80, 15497768), (88, 14088880), (92, 13476320), (95, 13050752), (104, 11921360), (110, 11271104), (115, 10781056), (124, 9998560), (128, 9686105), (130, 9537088), (143, 8670080), (152, 8156720), (155, 7998848), (160, 7748884), (176, 7044440), (184, 6738160), (190, 6525376), (208, 5960680), (209, 5932160), (220, 5635552), (230, 5390528), (247, 5019520), (248, 4999280), (253, 4900480), (260, 4768544), (286, 4335040), (299, 4146560), (304, 4078360), (310, 3999424), (320, 3874442), (341, 3635840), (352, 3522220), (368, 3369080), (380, 3262688), (403, 3076480), (416, 2980340), (418, 2966080), (437, 2837120), (440, 2817776), (460, 2695264), (494, 2509760), (496, 2499640), (506, 2450240), (520, 2384272), (572, 2167520), (589, 2104960), (598, 2073280), (608, 2039180), (620, 1999712), (640, 1937221), (682, 1817920), (704, 1761110), (713, 1738880), (715, 1734016), (736, 1684540), (760, 1631344), (806, 1538240), (832, 1490170), (836, 1483040), (874, 1418560), (880, 1408888), (920, 1347632), (988, 1254880), (992, 1249820), (1012, 1225120), (1040, 1192136), (1045, 1186432), (1144, 1083760), (1178, 1052480), (1196, 1036640), (1216, 1019590), (1235, 1003904), (1240, 999856), (1265, 980096), (1364, 908960), (1408, 880555), (1426, 869440), (1430, 867008), (1472, 842270), (1495, 829312), (1520, 815672), (1612, 769120), (1664, 745085), (1672, 741520), (1705, 727168), (1748, 709280), (1760, 704444), (1840, 673816), (1976, 627440), (1984, 624910), (2015, 615296), (2024, 612560), (2080, 596068), (2090, 593216), (2185, 567424), (2288, 541880), (2356, 526240), (2392, 518320), (2432, 509795), (2470, 501952), (2480, 499928), (2530, 490048), (2717, 456320), (2728, 454480), (2852, 434720), (2860, 433504), (2944, 421135), (2945, 420992), (2990, 414656), (3040, 407836), (3224, 384560), (3289, 376960), (3344, 370760), (3410, 363584), (3496, 354640), (3520, 352222), (3565, 347776), (3680, 336908), (3952, 313720), (3968, 312455), (4030, 307648), (4048, 306280), (4160, 298034), (4180, 296608), (4370, 283712), (4433, 279680), (4576, 270940), (4712, 263120), (4784, 259160), (4807, 257920), (4940, 250976), (4960, 249964), (5060, 245024), (5434, 228160), (5456, 227240), (5681, 218240), (5704, 217360), (5720, 216752), (5890, 210496), (5980, 207328), (6080, 203918), (6448, 192280), (6479, 191360), (6578, 188480), (6688, 185380), (6820, 181792), (6992, 177320), (7040, 176111), (7130, 173888), (7360, 168454), (7657, 161920), (7843, 158080), (7904, 156860), (8060, 153824), (8096, 153140), (8320, 149017), (8360, 148304), (8740, 141856), (8866, 139840), (9152, 135470), (9269, 133760), (9424, 131560), (9568, 129580), (9614, 128960), (9880, 125488), (9920, 124982), (10120, 122512), (10868, 114080), (10912, 113620), (11362, 109120), (11408, 108680), (11440, 108376), (11780, 105248), (11960, 103664), (12160, 101959), (12896, 96140), (12958, 95680), (13156, 94240), (13376, 92690), (13547, 91520), (13585, 91264), (13640, 90896), (13984, 88660), (14260, 86944), (14720, 84227), (15314, 80960), (15686, 79040), (15808, 78430), (16120, 76912), (16192, 76570), (16445, 75392), (16720, 74152), (17480, 70928), (17732, 69920), (18304, 67735), (18538, 66880), (18848, 65780), (19136, 64790), (19228, 64480), (19760, 62744), (19840, 62491), (20240, 61256), (21736, 57040), (21824, 56810), (22165, 55936), (22724, 54560), (22816, 54340), (22880, 54188), (23560, 52624), (23920, 51832), (24035, 51584), (25792, 48070), (25916, 47840), (26312, 47120), (26752, 46345), (27094, 45760), (27170, 45632), (27280, 45448), (27968, 44330), (28405, 43648), (28520, 43472), (30628, 40480), (31372, 39520), (31616, 39215), (32240, 38456), (32384, 38285), (32395, 38272), (32890, 37696), (33440, 37076), (34960, 35464)]