212741760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1479

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 633287040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1439, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2878, 3080, 3360, 3520, 3696, 4224, 4317, 4480, 4620, 4928, 5280, 5756, 6160, 6720, 7040, 7195, 7392, 8634, 9240, 9856, 10073, 10560, 11512, 12320, 13440, 14390, 14784, 15829, 17268, 18480, 20146, 21120, 21585, 23024, 24640, 28780, 29568, 30219, 31658, 34536, 36960, 40292, 43170, 46048, 47487, 49280, 50365, 57560, 60438, 63316, 69072, 73920, 79145, 80584, 86340, 92096, 94974, 100730, 110803, 115120, 120876, 126632, 138144, 147840, 151095, 158290, 161168, 172680, 184192, 189948, 201460, 221606, 230240, 237435, 241752, 253264, 276288, 302190, 316580, 322336, 332409, 345360, 379896, 402920, 443212, 460480, 474870, 483504, 506528, 552576, 554015, 604380, 633160, 644672, 664818, 690720, 759792, 805840, 886424, 920960, 949740, 967008, 1013056, 1108030, 1208760, 1266320, 1289344, 1329636, 1381440, 1519584, 1611680, 1662045, 1772848, 1899480, 1934016, 2026112, 2216060, 2417520, 2532640, 2659272, 2762880, 3039168, 3223360, 3324090, 3545696, 3798960, 3868032, 4432120, 4835040, 5065280, 5318544, 6078336, 6446720, 6648180, 7091392, 7597920, 8864240, 9670080, 10130560, 10637088, 13296360, 14182784, 15195840, 17728480, 19340160, 21274176, 26592720, 30391680, 35456960, 42548352, 53185440, 70913920, 106370880, 212741760]

約数ペア:

[(1, 212741760), (2, 106370880), (3, 70913920), (4, 53185440), (5, 42548352), (6, 35456960), (7, 30391680), (8, 26592720), (10, 21274176), (11, 19340160), (12, 17728480), (14, 15195840), (15, 14182784), (16, 13296360), (20, 10637088), (21, 10130560), (22, 9670080), (24, 8864240), (28, 7597920), (30, 7091392), (32, 6648180), (33, 6446720), (35, 6078336), (40, 5318544), (42, 5065280), (44, 4835040), (48, 4432120), (55, 3868032), (56, 3798960), (60, 3545696), (64, 3324090), (66, 3223360), (70, 3039168), (77, 2762880), (80, 2659272), (84, 2532640), (88, 2417520), (96, 2216060), (105, 2026112), (110, 1934016), (112, 1899480), (120, 1772848), (128, 1662045), (132, 1611680), (140, 1519584), (154, 1381440), (160, 1329636), (165, 1289344), (168, 1266320), (176, 1208760), (192, 1108030), (210, 1013056), (220, 967008), (224, 949740), (231, 920960), (240, 886424), (264, 805840), (280, 759792), (308, 690720), (320, 664818), (330, 644672), (336, 633160), (352, 604380), (384, 554015), (385, 552576), (420, 506528), (440, 483504), (448, 474870), (462, 460480), (480, 443212), (528, 402920), (560, 379896), (616, 345360), (640, 332409), (660, 322336), (672, 316580), (704, 302190), (770, 276288), (840, 253264), (880, 241752), (896, 237435), (924, 230240), (960, 221606), (1056, 201460), (1120, 189948), (1155, 184192), (1232, 172680), (1320, 161168), (1344, 158290), (1408, 151095), (1439, 147840), (1540, 138144), (1680, 126632), (1760, 120876), (1848, 115120), (1920, 110803), (2112, 100730), (2240, 94974), (2310, 92096), (2464, 86340), (2640, 80584), (2688, 79145), (2878, 73920), (3080, 69072), (3360, 63316), (3520, 60438), (3696, 57560), (4224, 50365), (4317, 49280), (4480, 47487), (4620, 46048), (4928, 43170), (5280, 40292), (5756, 36960), (6160, 34536), (6720, 31658), (7040, 30219), (7195, 29568), (7392, 28780), (8634, 24640), (9240, 23024), (9856, 21585), (10073, 21120), (10560, 20146), (11512, 18480), (12320, 17268), (13440, 15829), (14390, 14784)]