212691937920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1438663}}^1$

素因数の和:1438703

約数の個数: 256

約数和(自身を含む): 845243873280

約数和(自身を除く): 632551935360

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, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 6160, 6720, 7040, 7392, 9240, 9856, 10560, 12320, 13440, 14784, 18480, 21120, 24640, 29568, 36960, 49280, 73920, 147840, 1438663, 2877326, 4315989, 5754652, 7193315, 8631978, 10070641, 11509304, 14386630, 15825293, 17263956, 20141282, 21579945, 23018608, 28773260, 30211923, 31650586, 34527912, 40282564, 43159890, 46037216, 47475879, 50353205, 57546520, 60423846, 63301172, 69055824, 79126465, 80565128, 86319780, 92074432, 94951758, 100706410, 110777051, 115093040, 120847692, 126602344, 138111648, 151059615, 158252930, 161130256, 172639560, 184148864, 189903516, 201412820, 221554102, 230186080, 237379395, 241695384, 253204688, 276223296, 302119230, 316505860, 322260512, 332331153, 345279120, 379807032, 402825640, 443108204, 460372160, 474758790, 483390768, 506409376, 552446592, 553885255, 604238460, 633011720, 644521024, 664662306, 690558240, 759614064, 805651280, 886216408, 920744320, 949517580, 966781536, 1012818752, 1107770510, 1208476920, 1266023440, 1289042048, 1329324612, 1381116480, 1519228128, 1611302560, 1661655765, 1772432816, 1899035160, 1933563072, 2025637504, 2215541020, 2416953840, 2532046880, 2658649224, 2762232960, 3038456256, 3222605120, 3323311530, 3544865632, 3798070320, 3867126144, 4431082040, 4833907680, 5064093760, 5317298448, 6076912512, 6445210240, 6646623060, 7089731264, 7596140640, 8862164080, 9667815360, 10128187520, 10634596896, 13293246120, 14179462528, 15192281280, 17724328160, 19335630720, 21269193792, 26586492240, 30384562560, 35448656320, 42538387584, 53172984480, 70897312640, 106345968960, 212691937920]

約数ペア:

[(1, 212691937920), (2, 106345968960), (3, 70897312640), (4, 53172984480), (5, 42538387584), (6, 35448656320), (7, 30384562560), (8, 26586492240), (10, 21269193792), (11, 19335630720), (12, 17724328160), (14, 15192281280), (15, 14179462528), (16, 13293246120), (20, 10634596896), (21, 10128187520), (22, 9667815360), (24, 8862164080), (28, 7596140640), (30, 7089731264), (32, 6646623060), (33, 6445210240), (35, 6076912512), (40, 5317298448), (42, 5064093760), (44, 4833907680), (48, 4431082040), (55, 3867126144), (56, 3798070320), (60, 3544865632), (64, 3323311530), (66, 3222605120), (70, 3038456256), (77, 2762232960), (80, 2658649224), (84, 2532046880), (88, 2416953840), (96, 2215541020), (105, 2025637504), (110, 1933563072), (112, 1899035160), (120, 1772432816), (128, 1661655765), (132, 1611302560), (140, 1519228128), (154, 1381116480), (160, 1329324612), (165, 1289042048), (168, 1266023440), (176, 1208476920), (192, 1107770510), (210, 1012818752), (220, 966781536), (224, 949517580), (231, 920744320), (240, 886216408), (264, 805651280), (280, 759614064), (308, 690558240), (320, 664662306), (330, 644521024), (336, 633011720), (352, 604238460), (384, 553885255), (385, 552446592), (420, 506409376), (440, 483390768), (448, 474758790), (462, 460372160), (480, 443108204), (528, 402825640), (560, 379807032), (616, 345279120), (640, 332331153), (660, 322260512), (672, 316505860), (704, 302119230), (770, 276223296), (840, 253204688), (880, 241695384), (896, 237379395), (924, 230186080), (960, 221554102), (1056, 201412820), (1120, 189903516), (1155, 184148864), (1232, 172639560), (1320, 161130256), (1344, 158252930), (1408, 151059615), (1540, 138111648), (1680, 126602344), (1760, 120847692), (1848, 115093040), (1920, 110777051), (2112, 100706410), (2240, 94951758), (2310, 92074432), (2464, 86319780), (2640, 80565128), (2688, 79126465), (3080, 69055824), (3360, 63301172), (3520, 60423846), (3696, 57546520), (4224, 50353205), (4480, 47475879), (4620, 46037216), (4928, 43159890), (5280, 40282564), (6160, 34527912), (6720, 31650586), (7040, 30211923), (7392, 28773260), (9240, 23018608), (9856, 21579945), (10560, 20141282), (12320, 17263956), (13440, 15825293), (14784, 14386630), (18480, 11509304), (21120, 10070641), (24640, 8631978), (29568, 7193315), (36960, 5754652), (49280, 4315989), (73920, 2877326), (147840, 1438663)]