81768655360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 640

約数和(自身を含む): 249401180160

約数和(自身を除く): 167632524800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 61, 62, 64, 70, 76, 80, 95, 112, 122, 124, 127, 128, 133, 140, 152, 155, 160, 190, 217, 224, 244, 248, 254, 256, 266, 280, 304, 305, 310, 320, 380, 427, 434, 448, 488, 496, 508, 512, 532, 560, 589, 608, 610, 620, 635, 640, 665, 760, 854, 868, 889, 896, 976, 992, 1016, 1064, 1085, 1120, 1159, 1178, 1216, 1220, 1240, 1270, 1280, 1330, 1520, 1708, 1736, 1778, 1792, 1891, 1952, 1984, 2032, 2128, 2135, 2170, 2240, 2318, 2356, 2413, 2432, 2440, 2480, 2540, 2560, 2660, 2945, 3040, 3416, 3472, 3556, 3584, 3782, 3904, 3937, 3968, 4064, 4123, 4256, 4270, 4340, 4445, 4480, 4636, 4712, 4826, 4864, 4880, 4960, 5080, 5320, 5795, 5890, 6080, 6832, 6944, 7112, 7564, 7747, 7808, 7874, 7936, 8113, 8128, 8246, 8512, 8540, 8680, 8890, 8960, 9272, 9424, 9455, 9652, 9728, 9760, 9920, 10160, 10640, 11590, 11780, 12065, 12160, 13237, 13664, 13888, 14224, 15128, 15494, 15616, 15748, 15872, 16226, 16256, 16492, 16891, 17024, 17080, 17360, 17780, 17920, 18544, 18848, 18910, 19304, 19520, 19685, 19840, 20320, 20615, 21280, 23180, 23560, 24130, 24320, 26474, 27328, 27559, 27776, 28448, 30256, 30988, 31232, 31496, 32452, 32512, 32984, 33782, 34048, 34160, 34720, 35560, 35929, 37088, 37696, 37820, 38608, 38735, 39040, 39370, 39680, 40565, 40640, 41230, 42560, 46360, 47120, 48260, 48640, 52948, 54229, 54656, 55118, 55552, 56896, 60512, 61976, 62992, 64904, 65024, 65968, 66185, 67564, 68096, 68320, 69440, 71120, 71858, 74176, 74803, 75392, 75640, 77216, 77470, 78080, 78740, 79360, 81130, 81280, 82460, 84455, 85120, 92720, 94240, 96520, 105896, 108458, 109312, 110236, 111104, 113792, 121024, 123952, 125984, 129808, 131936, 132370, 135128, 136640, 137795, 138880, 142240, 143716, 147193, 148352, 149606, 150784, 151280, 154432, 154940, 156160, 157480, 162260, 162560, 164920, 168910, 170240, 179645, 185440, 188480, 193040, 211792, 216916, 218624, 220472, 227584, 240157, 242048, 247904, 251503, 251968, 259616, 263872, 264740, 270256, 271145, 273280, 275590, 277760, 284480, 287432, 294386, 296704, 299212, 301568, 302560, 308864, 309880, 314960, 324520, 325120, 329840, 337820, 340480, 359290, 370880, 374015, 376960, 386080, 423584, 433832, 440944, 455168, 480314, 484096, 495808, 503006, 503936, 519232, 523621, 527744, 529480, 540512, 542290, 546560, 551180, 555520, 568960, 574864, 588772, 593408, 598424, 605120, 617728, 619760, 629920, 649040, 659680, 675640, 718580, 735965, 741760, 748030, 753920, 772160, 847168, 867664, 881888, 960628, 968192, 991616, 1006012, 1007872, 1030351, 1038464, 1047242, 1055488, 1058960, 1081024, 1084580, 1093120, 1102360, 1137920, 1149728, 1177544, 1196848, 1200785, 1210240, 1235456, 1239520, 1257515, 1259840, 1298080, 1319360, 1351280, 1437160, 1471930, 1483520, 1496060, 1507840, 1544320, 1681099, 1694336, 1735328, 1763776, 1921256, 1983232, 2012024, 2015744, 2060702, 2076928, 2094484, 2110976, 2117920, 2162048, 2169160, 2204720, 2275840, 2299456, 2355088, 2393696, 2401570, 2420480, 2479040, 2515030, 2519680, 2596160, 2618105, 2638720, 2702560, 2874320, 2943860, 2967040, 2992120, 3088640, 3362198, 3388672, 3470656, 3527552, 3842512, 3966464, 4024048, 4121404, 4153856, 4188968, 4235840, 4324096, 4338320, 4409440, 4562983, 4598912, 4710176, 4787392, 4803140, 4840960, 4958080, 5030060, 5039360, 5151755, 5192320, 5236210, 5277440, 5405120, 5748640, 5887720, 5984240, 6177280, 6724396, 6777344, 6941312, 7055104, 7685024, 8048096, 8242808, 8377936, 8405495, 8471680, 8648192, 8676640, 8818880, 9125966, 9197824, 9420352, 9574784, 9606280, 9916160, 10060120, 10078720, 10303510, 10384640, 10472420, 10554880, 10810240, 11497280, 11775440, 11968480, 13448792, 13882624, 14110208, 15370048, 16096192, 16485616, 16755872, 16810990, 16943360, 17353280, 17637760, 18251932, 18395648, 18840704, 19149568, 19212560, 19832320, 20120240, 20607020, 20769280, 20944840, 21620480, 22814915, 22994560, 23550880, 23936960, 26897584, 27765248, 30740096, 31940881, 32192384, 32971232, 33511744, 33621980, 33886720, 34706560, 35275520, 36503864, 37681408, 38299136, 38425120, 40240480, 41214040, 41889680, 43240960, 45629830, 45989120, 47101760, 47873920, 53795168, 61480192, 63881762, 64384768, 65942464, 67023488, 67243960, 69413120, 70551040, 73007728, 75362816, 76850240, 80480960, 82428080, 83779360, 91259660, 91978240, 94203520, 95747840, 107590336, 122960384, 127763524, 128769536, 131884928, 134046976, 134487920, 138826240, 146015456, 153700480, 159704405, 160961920, 164856160, 167558720, 182519320, 188407040, 191495680, 215180672, 255527048, 263769856, 268093952, 268975840, 292030912, 307400960, 319408810, 321923840, 329712320, 335117440, 365038640, 376814080, 430361344, 511054096, 527539712, 537951680, 584061824, 614801920, 638817620, 643847680, 659424640, 670234880, 730077280, 860722688, 1022108192, 1075903360, 1168123648, 1277635240, 1318849280, 1340469760, 1460154560, 2044216384, 2151806720, 2336247296, 2555270480, 2637698560, 2920309120, 4088432768, 4303613440, 5110540960, 5840618240, 8176865536, 10221081920, 11681236480, 16353731072, 20442163840, 40884327680, 81768655360]

約数ペア:

[(1, 81768655360), (2, 40884327680), (4, 20442163840), (5, 16353731072), (7, 11681236480), (8, 10221081920), (10, 8176865536), (14, 5840618240), (16, 5110540960), (19, 4303613440), (20, 4088432768), (28, 2920309120), (31, 2637698560), (32, 2555270480), (35, 2336247296), (38, 2151806720), (40, 2044216384), (56, 1460154560), (61, 1340469760), (62, 1318849280), (64, 1277635240), (70, 1168123648), (76, 1075903360), (80, 1022108192), (95, 860722688), (112, 730077280), (122, 670234880), (124, 659424640), (127, 643847680), (128, 638817620), (133, 614801920), (140, 584061824), (152, 537951680), (155, 527539712), (160, 511054096), (190, 430361344), (217, 376814080), (224, 365038640), (244, 335117440), (248, 329712320), (254, 321923840), (256, 319408810), (266, 307400960), (280, 292030912), (304, 268975840), (305, 268093952), (310, 263769856), (320, 255527048), (380, 215180672), (427, 191495680), (434, 188407040), (448, 182519320), (488, 167558720), (496, 164856160), (508, 160961920), (512, 159704405), (532, 153700480), (560, 146015456), (589, 138826240), (608, 134487920), (610, 134046976), (620, 131884928), (635, 128769536), (640, 127763524), (665, 122960384), (760, 107590336), (854, 95747840), (868, 94203520), (889, 91978240), (896, 91259660), (976, 83779360), (992, 82428080), (1016, 80480960), (1064, 76850240), (1085, 75362816), (1120, 73007728), (1159, 70551040), (1178, 69413120), (1216, 67243960), (1220, 67023488), (1240, 65942464), (1270, 64384768), (1280, 63881762), (1330, 61480192), (1520, 53795168), (1708, 47873920), (1736, 47101760), (1778, 45989120), (1792, 45629830), (1891, 43240960), (1952, 41889680), (1984, 41214040), (2032, 40240480), (2128, 38425120), (2135, 38299136), (2170, 37681408), (2240, 36503864), (2318, 35275520), (2356, 34706560), (2413, 33886720), (2432, 33621980), (2440, 33511744), (2480, 32971232), (2540, 32192384), (2560, 31940881), (2660, 30740096), (2945, 27765248), (3040, 26897584), (3416, 23936960), (3472, 23550880), (3556, 22994560), (3584, 22814915), (3782, 21620480), (3904, 20944840), (3937, 20769280), (3968, 20607020), (4064, 20120240), (4123, 19832320), (4256, 19212560), (4270, 19149568), (4340, 18840704), (4445, 18395648), (4480, 18251932), (4636, 17637760), (4712, 17353280), (4826, 16943360), (4864, 16810990), (4880, 16755872), (4960, 16485616), (5080, 16096192), (5320, 15370048), (5795, 14110208), (5890, 13882624), (6080, 13448792), (6832, 11968480), (6944, 11775440), (7112, 11497280), (7564, 10810240), (7747, 10554880), (7808, 10472420), (7874, 10384640), (7936, 10303510), (8113, 10078720), (8128, 10060120), (8246, 9916160), (8512, 9606280), (8540, 9574784), (8680, 9420352), (8890, 9197824), (8960, 9125966), (9272, 8818880), (9424, 8676640), (9455, 8648192), (9652, 8471680), (9728, 8405495), (9760, 8377936), (9920, 8242808), (10160, 8048096), (10640, 7685024), (11590, 7055104), (11780, 6941312), (12065, 6777344), (12160, 6724396), (13237, 6177280), (13664, 5984240), (13888, 5887720), (14224, 5748640), (15128, 5405120), (15494, 5277440), (15616, 5236210), (15748, 5192320), (15872, 5151755), (16226, 5039360), (16256, 5030060), (16492, 4958080), (16891, 4840960), (17024, 4803140), (17080, 4787392), (17360, 4710176), (17780, 4598912), (17920, 4562983), (18544, 4409440), (18848, 4338320), (18910, 4324096), (19304, 4235840), (19520, 4188968), (19685, 4153856), (19840, 4121404), (20320, 4024048), (20615, 3966464), (21280, 3842512), (23180, 3527552), (23560, 3470656), (24130, 3388672), (24320, 3362198), (26474, 3088640), (27328, 2992120), (27559, 2967040), (27776, 2943860), (28448, 2874320), (30256, 2702560), (30988, 2638720), (31232, 2618105), (31496, 2596160), (32452, 2519680), (32512, 2515030), (32984, 2479040), (33782, 2420480), (34048, 2401570), (34160, 2393696), (34720, 2355088), (35560, 2299456), (35929, 2275840), (37088, 2204720), (37696, 2169160), (37820, 2162048), (38608, 2117920), (38735, 2110976), (39040, 2094484), (39370, 2076928), (39680, 2060702), (40565, 2015744), (40640, 2012024), (41230, 1983232), (42560, 1921256), (46360, 1763776), (47120, 1735328), (48260, 1694336), (48640, 1681099), (52948, 1544320), (54229, 1507840), (54656, 1496060), (55118, 1483520), (55552, 1471930), (56896, 1437160), (60512, 1351280), (61976, 1319360), (62992, 1298080), (64904, 1259840), (65024, 1257515), (65968, 1239520), (66185, 1235456), (67564, 1210240), (68096, 1200785), (68320, 1196848), (69440, 1177544), (71120, 1149728), (71858, 1137920), (74176, 1102360), (74803, 1093120), (75392, 1084580), (75640, 1081024), (77216, 1058960), (77470, 1055488), (78080, 1047242), (78740, 1038464), (79360, 1030351), (81130, 1007872), (81280, 1006012), (82460, 991616), (84455, 968192), (85120, 960628), (92720, 881888), (94240, 867664), (96520, 847168), (105896, 772160), (108458, 753920), (109312, 748030), (110236, 741760), (111104, 735965), (113792, 718580), (121024, 675640), (123952, 659680), (125984, 649040), (129808, 629920), (131936, 619760), (132370, 617728), (135128, 605120), (136640, 598424), (137795, 593408), (138880, 588772), (142240, 574864), (143716, 568960), (147193, 555520), (148352, 551180), (149606, 546560), (150784, 542290), (151280, 540512), (154432, 529480), (154940, 527744), (156160, 523621), (157480, 519232), (162260, 503936), (162560, 503006), (164920, 495808), (168910, 484096), (170240, 480314), (179645, 455168), (185440, 440944), (188480, 433832), (193040, 423584), (211792, 386080), (216916, 376960), (218624, 374015), (220472, 370880), (227584, 359290), (240157, 340480), (242048, 337820), (247904, 329840), (251503, 325120), (251968, 324520), (259616, 314960), (263872, 309880), (264740, 308864), (270256, 302560), (271145, 301568), (273280, 299212), (275590, 296704), (277760, 294386), (284480, 287432)]