1261777920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 352

約数和(自身を含む): 4456892160

約数和(自身を除く): 3195114240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 89, 96, 104, 120, 128, 130, 142, 156, 160, 178, 192, 195, 208, 213, 240, 256, 260, 267, 284, 312, 320, 355, 356, 384, 390, 416, 426, 445, 480, 512, 520, 534, 568, 624, 640, 710, 712, 768, 780, 832, 852, 890, 923, 960, 1024, 1040, 1065, 1068, 1136, 1157, 1248, 1280, 1335, 1420, 1424, 1536, 1560, 1664, 1704, 1780, 1846, 1920, 2080, 2130, 2136, 2272, 2314, 2496, 2560, 2670, 2769, 2840, 2848, 3072, 3120, 3328, 3408, 3471, 3560, 3692, 3840, 4160, 4260, 4272, 4544, 4615, 4628, 4992, 5120, 5340, 5538, 5680, 5696, 5785, 6240, 6319, 6656, 6816, 6942, 7120, 7384, 7680, 8320, 8520, 8544, 9088, 9230, 9256, 9984, 10680, 11076, 11360, 11392, 11570, 12480, 12638, 13312, 13632, 13845, 13884, 14240, 14768, 15360, 16640, 17040, 17088, 17355, 18176, 18460, 18512, 18957, 19968, 21360, 22152, 22720, 22784, 23140, 24960, 25276, 27264, 27690, 27768, 28480, 29536, 31595, 33280, 34080, 34176, 34710, 36352, 36920, 37024, 37914, 39936, 42720, 44304, 45440, 45568, 46280, 49920, 50552, 54528, 55380, 55536, 56960, 59072, 63190, 66560, 68160, 68352, 69420, 72704, 73840, 74048, 75828, 82147, 85440, 88608, 90880, 91136, 92560, 94785, 99840, 101104, 109056, 110760, 111072, 113920, 118144, 126380, 136320, 136704, 138840, 147680, 148096, 151656, 164294, 170880, 177216, 181760, 185120, 189570, 199680, 202208, 218112, 221520, 222144, 227840, 236288, 246441, 252760, 272640, 273408, 277680, 295360, 296192, 303312, 328588, 341760, 354432, 363520, 370240, 379140, 404416, 410735, 443040, 444288, 455680, 472576, 492882, 505520, 545280, 555360, 590720, 592384, 606624, 657176, 683520, 708864, 740480, 758280, 808832, 821470, 886080, 888576, 945152, 985764, 1011040, 1090560, 1110720, 1181440, 1184768, 1213248, 1232205, 1314352, 1367040, 1417728, 1480960, 1516560, 1617664, 1642940, 1772160, 1777152, 1971528, 2022080, 2221440, 2362880, 2426496, 2464410, 2628704, 2835456, 2961920, 3033120, 3235328, 3285880, 3544320, 3554304, 3943056, 4044160, 4442880, 4725760, 4852992, 4928820, 5257408, 5923840, 6066240, 6470656, 6571760, 7088640, 7886112, 8088320, 8885760, 9705984, 9857640, 10514816, 12132480, 13143520, 14177280, 15772224, 16176640, 17771520, 19411968, 19715280, 21029632, 24264960, 26287040, 31544448, 32353280, 39430560, 42059264, 48529920, 52574080, 63088896, 78861120, 84118528, 97059840, 105148160, 126177792, 157722240, 210296320, 252355584, 315444480, 420592640, 630888960, 1261777920]

約数ペア:

[(1, 1261777920), (2, 630888960), (3, 420592640), (4, 315444480), (5, 252355584), (6, 210296320), (8, 157722240), (10, 126177792), (12, 105148160), (13, 97059840), (15, 84118528), (16, 78861120), (20, 63088896), (24, 52574080), (26, 48529920), (30, 42059264), (32, 39430560), (39, 32353280), (40, 31544448), (48, 26287040), (52, 24264960), (60, 21029632), (64, 19715280), (65, 19411968), (71, 17771520), (78, 16176640), (80, 15772224), (89, 14177280), (96, 13143520), (104, 12132480), (120, 10514816), (128, 9857640), (130, 9705984), (142, 8885760), (156, 8088320), (160, 7886112), (178, 7088640), (192, 6571760), (195, 6470656), (208, 6066240), (213, 5923840), (240, 5257408), (256, 4928820), (260, 4852992), (267, 4725760), (284, 4442880), (312, 4044160), (320, 3943056), (355, 3554304), (356, 3544320), (384, 3285880), (390, 3235328), (416, 3033120), (426, 2961920), (445, 2835456), (480, 2628704), (512, 2464410), (520, 2426496), (534, 2362880), (568, 2221440), (624, 2022080), (640, 1971528), (710, 1777152), (712, 1772160), (768, 1642940), (780, 1617664), (832, 1516560), (852, 1480960), (890, 1417728), (923, 1367040), (960, 1314352), (1024, 1232205), (1040, 1213248), (1065, 1184768), (1068, 1181440), (1136, 1110720), (1157, 1090560), (1248, 1011040), (1280, 985764), (1335, 945152), (1420, 888576), (1424, 886080), (1536, 821470), (1560, 808832), (1664, 758280), (1704, 740480), (1780, 708864), (1846, 683520), (1920, 657176), (2080, 606624), (2130, 592384), (2136, 590720), (2272, 555360), (2314, 545280), (2496, 505520), (2560, 492882), (2670, 472576), (2769, 455680), (2840, 444288), (2848, 443040), (3072, 410735), (3120, 404416), (3328, 379140), (3408, 370240), (3471, 363520), (3560, 354432), (3692, 341760), (3840, 328588), (4160, 303312), (4260, 296192), (4272, 295360), (4544, 277680), (4615, 273408), (4628, 272640), (4992, 252760), (5120, 246441), (5340, 236288), (5538, 227840), (5680, 222144), (5696, 221520), (5785, 218112), (6240, 202208), (6319, 199680), (6656, 189570), (6816, 185120), (6942, 181760), (7120, 177216), (7384, 170880), (7680, 164294), (8320, 151656), (8520, 148096), (8544, 147680), (9088, 138840), (9230, 136704), (9256, 136320), (9984, 126380), (10680, 118144), (11076, 113920), (11360, 111072), (11392, 110760), (11570, 109056), (12480, 101104), (12638, 99840), (13312, 94785), (13632, 92560), (13845, 91136), (13884, 90880), (14240, 88608), (14768, 85440), (15360, 82147), (16640, 75828), (17040, 74048), (17088, 73840), (17355, 72704), (18176, 69420), (18460, 68352), (18512, 68160), (18957, 66560), (19968, 63190), (21360, 59072), (22152, 56960), (22720, 55536), (22784, 55380), (23140, 54528), (24960, 50552), (25276, 49920), (27264, 46280), (27690, 45568), (27768, 45440), (28480, 44304), (29536, 42720), (31595, 39936), (33280, 37914), (34080, 37024), (34176, 36920), (34710, 36352)]