213258240

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 312

約数和(自身を含む): 805011480

約数和(自身を除く): 591753240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 89, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 178, 180, 192, 195, 208, 234, 240, 256, 260, 267, 288, 312, 320, 356, 360, 384, 390, 416, 445, 468, 480, 512, 520, 534, 576, 585, 624, 640, 712, 720, 768, 780, 801, 832, 890, 936, 960, 1024, 1040, 1068, 1152, 1157, 1170, 1248, 1280, 1335, 1424, 1440, 1536, 1560, 1602, 1664, 1780, 1872, 1920, 2048, 2080, 2136, 2304, 2314, 2340, 2496, 2560, 2670, 2848, 2880, 3072, 3120, 3204, 3328, 3471, 3560, 3744, 3840, 4005, 4096, 4160, 4272, 4608, 4628, 4680, 4992, 5120, 5340, 5696, 5760, 5785, 6144, 6240, 6408, 6656, 6942, 7120, 7488, 7680, 8010, 8320, 8544, 9216, 9256, 9360, 9984, 10240, 10413, 10680, 11392, 11520, 11570, 12288, 12480, 12816, 13312, 13884, 14240, 14976, 15360, 16020, 16640, 17088, 17355, 18432, 18512, 18720, 19968, 20480, 20826, 21360, 22784, 23040, 23140, 24960, 25632, 26624, 27768, 28480, 29952, 30720, 32040, 33280, 34176, 34710, 36864, 37024, 37440, 39936, 41652, 42720, 45568, 46080, 46280, 49920, 51264, 52065, 53248, 55536, 56960, 59904, 61440, 64080, 66560, 68352, 69420, 74048, 74880, 79872, 83304, 85440, 91136, 92160, 92560, 99840, 102528, 104130, 111072, 113920, 119808, 128160, 133120, 136704, 138840, 148096, 149760, 159744, 166608, 170880, 182272, 184320, 185120, 199680, 205056, 208260, 222144, 227840, 239616, 256320, 266240, 273408, 277680, 296192, 299520, 333216, 341760, 364544, 370240, 399360, 410112, 416520, 444288, 455680, 479232, 512640, 546816, 555360, 592384, 599040, 666432, 683520, 740480, 798720, 820224, 833040, 888576, 911360, 1025280, 1093632, 1110720, 1184768, 1198080, 1332864, 1367040, 1480960, 1640448, 1666080, 1777152, 1822720, 2050560, 2221440, 2369536, 2396160, 2665728, 2734080, 2961920, 3280896, 3332160, 3554304, 4101120, 4442880, 4739072, 5331456, 5468160, 5923840, 6664320, 7108608, 8202240, 8885760, 10662912, 11847680, 13328640, 14217216, 16404480, 17771520, 21325824, 23695360, 26657280, 35543040, 42651648, 53314560, 71086080, 106629120, 213258240]

約数ペア:

[(1, 213258240), (2, 106629120), (3, 71086080), (4, 53314560), (5, 42651648), (6, 35543040), (8, 26657280), (9, 23695360), (10, 21325824), (12, 17771520), (13, 16404480), (15, 14217216), (16, 13328640), (18, 11847680), (20, 10662912), (24, 8885760), (26, 8202240), (30, 7108608), (32, 6664320), (36, 5923840), (39, 5468160), (40, 5331456), (45, 4739072), (48, 4442880), (52, 4101120), (60, 3554304), (64, 3332160), (65, 3280896), (72, 2961920), (78, 2734080), (80, 2665728), (89, 2396160), (90, 2369536), (96, 2221440), (104, 2050560), (117, 1822720), (120, 1777152), (128, 1666080), (130, 1640448), (144, 1480960), (156, 1367040), (160, 1332864), (178, 1198080), (180, 1184768), (192, 1110720), (195, 1093632), (208, 1025280), (234, 911360), (240, 888576), (256, 833040), (260, 820224), (267, 798720), (288, 740480), (312, 683520), (320, 666432), (356, 599040), (360, 592384), (384, 555360), (390, 546816), (416, 512640), (445, 479232), (468, 455680), (480, 444288), (512, 416520), (520, 410112), (534, 399360), (576, 370240), (585, 364544), (624, 341760), (640, 333216), (712, 299520), (720, 296192), (768, 277680), (780, 273408), (801, 266240), (832, 256320), (890, 239616), (936, 227840), (960, 222144), (1024, 208260), (1040, 205056), (1068, 199680), (1152, 185120), (1157, 184320), (1170, 182272), (1248, 170880), (1280, 166608), (1335, 159744), (1424, 149760), (1440, 148096), (1536, 138840), (1560, 136704), (1602, 133120), (1664, 128160), (1780, 119808), (1872, 113920), (1920, 111072), (2048, 104130), (2080, 102528), (2136, 99840), (2304, 92560), (2314, 92160), (2340, 91136), (2496, 85440), (2560, 83304), (2670, 79872), (2848, 74880), (2880, 74048), (3072, 69420), (3120, 68352), (3204, 66560), (3328, 64080), (3471, 61440), (3560, 59904), (3744, 56960), (3840, 55536), (4005, 53248), (4096, 52065), (4160, 51264), (4272, 49920), (4608, 46280), (4628, 46080), (4680, 45568), (4992, 42720), (5120, 41652), (5340, 39936), (5696, 37440), (5760, 37024), (5785, 36864), (6144, 34710), (6240, 34176), (6408, 33280), (6656, 32040), (6942, 30720), (7120, 29952), (7488, 28480), (7680, 27768), (8010, 26624), (8320, 25632), (8544, 24960), (9216, 23140), (9256, 23040), (9360, 22784), (9984, 21360), (10240, 20826), (10413, 20480), (10680, 19968), (11392, 18720), (11520, 18512), (11570, 18432), (12288, 17355), (12480, 17088), (12816, 16640), (13312, 16020), (13884, 15360), (14240, 14976)]