20731602240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2779

約数の個数: 448

約数和(自身を含む): 78653030400

約数和(自身を除く): 57921428160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 47, 48, 54, 57, 60, 64, 72, 76, 80, 90, 94, 95, 96, 108, 114, 120, 135, 141, 144, 152, 160, 171, 180, 188, 190, 192, 216, 228, 235, 240, 270, 282, 285, 288, 304, 320, 342, 360, 376, 380, 423, 432, 456, 470, 480, 513, 540, 564, 570, 576, 608, 684, 705, 720, 752, 760, 846, 855, 864, 893, 912, 940, 960, 1026, 1080, 1128, 1140, 1216, 1269, 1368, 1410, 1440, 1504, 1520, 1692, 1710, 1728, 1786, 1824, 1880, 2052, 2115, 2160, 2256, 2280, 2538, 2565, 2679, 2687, 2736, 2820, 2880, 3008, 3040, 3384, 3420, 3572, 3648, 3760, 4104, 4230, 4320, 4465, 4512, 4560, 5076, 5130, 5358, 5374, 5472, 5640, 6080, 6345, 6768, 6840, 7144, 7520, 8037, 8061, 8208, 8460, 8640, 8930, 9024, 9120, 10152, 10260, 10716, 10748, 10944, 11280, 12690, 13395, 13435, 13536, 13680, 14288, 15040, 16074, 16122, 16416, 16920, 17860, 18240, 20304, 20520, 21432, 21496, 22560, 24111, 24183, 25380, 26790, 26870, 27072, 27360, 28576, 32148, 32244, 32832, 33840, 35720, 40185, 40305, 40608, 41040, 42864, 42992, 45120, 48222, 48366, 50760, 51053, 53580, 53740, 54720, 57152, 64296, 64488, 67680, 71440, 72549, 80370, 80610, 81216, 82080, 85728, 85984, 96444, 96732, 101520, 102106, 107160, 107480, 120555, 120915, 126289, 128592, 128976, 135360, 142880, 145098, 153159, 160740, 161220, 164160, 171456, 171968, 192888, 193464, 203040, 204212, 214320, 214960, 241110, 241830, 252578, 255265, 257184, 257952, 285760, 290196, 306318, 321480, 322440, 362745, 378867, 385776, 386928, 406080, 408424, 428640, 429920, 459477, 482220, 483660, 505156, 510530, 514368, 515904, 580392, 612636, 631445, 642960, 644880, 725490, 757734, 765795, 771552, 773856, 816848, 857280, 859840, 918954, 964440, 967320, 1010312, 1021060, 1136601, 1160784, 1225272, 1262890, 1285920, 1289760, 1378431, 1450980, 1515468, 1531590, 1543104, 1547712, 1633696, 1837908, 1894335, 1928880, 1934640, 2020624, 2042120, 2273202, 2297385, 2321568, 2399491, 2450544, 2525780, 2571840, 2579520, 2756862, 2901960, 3030936, 3063180, 3267392, 3409803, 3675816, 3788670, 3857760, 3869280, 4041248, 4084240, 4546404, 4594770, 4643136, 4798982, 4901088, 5051560, 5513724, 5683005, 5803920, 6061872, 6126360, 6819606, 6892155, 7198473, 7351632, 7577340, 7715520, 7738560, 8082496, 8168480, 9092808, 9189540, 9597964, 9802176, 10103120, 11027448, 11366010, 11607840, 11997455, 12123744, 12252720, 13639212, 13784310, 14396946, 14703264, 15154680, 16336960, 17049015, 18185616, 18379080, 19195928, 20206240, 21595419, 22054896, 22732020, 23215680, 23994910, 24247488, 24505440, 27278424, 27568620, 28793892, 29406528, 30309360, 34098030, 35992365, 36371232, 36758160, 38391856, 40412480, 43190838, 44109792, 45464040, 47989820, 49010880, 54556848, 55137240, 57587784, 60618720, 64786257, 68196060, 71984730, 72742464, 73516320, 76783712, 86381676, 88219584, 90928080, 95979640, 107977095, 109113696, 110274480, 115175568, 121237440, 129572514, 136392120, 143969460, 147032640, 153567424, 172763352, 181856160, 191959280, 215954190, 218227392, 220548960, 230351136, 259145028, 272784240, 287938920, 323931285, 345526704, 363712320, 383918560, 431908380, 441097920, 460702272, 518290056, 545568480, 575877840, 647862570, 691053408, 767837120, 863816760, 1036580112, 1091136960, 1151755680, 1295725140, 1382106816, 1727633520, 2073160224, 2303511360, 2591450280, 3455267040, 4146320448, 5182900560, 6910534080, 10365801120, 20731602240]

約数ペア:

[(1, 20731602240), (2, 10365801120), (3, 6910534080), (4, 5182900560), (5, 4146320448), (6, 3455267040), (8, 2591450280), (9, 2303511360), (10, 2073160224), (12, 1727633520), (15, 1382106816), (16, 1295725140), (18, 1151755680), (19, 1091136960), (20, 1036580112), (24, 863816760), (27, 767837120), (30, 691053408), (32, 647862570), (36, 575877840), (38, 545568480), (40, 518290056), (45, 460702272), (47, 441097920), (48, 431908380), (54, 383918560), (57, 363712320), (60, 345526704), (64, 323931285), (72, 287938920), (76, 272784240), (80, 259145028), (90, 230351136), (94, 220548960), (95, 218227392), (96, 215954190), (108, 191959280), (114, 181856160), (120, 172763352), (135, 153567424), (141, 147032640), (144, 143969460), (152, 136392120), (160, 129572514), (171, 121237440), (180, 115175568), (188, 110274480), (190, 109113696), (192, 107977095), (216, 95979640), (228, 90928080), (235, 88219584), (240, 86381676), (270, 76783712), (282, 73516320), (285, 72742464), (288, 71984730), (304, 68196060), (320, 64786257), (342, 60618720), (360, 57587784), (376, 55137240), (380, 54556848), (423, 49010880), (432, 47989820), (456, 45464040), (470, 44109792), (480, 43190838), (513, 40412480), (540, 38391856), (564, 36758160), (570, 36371232), (576, 35992365), (608, 34098030), (684, 30309360), (705, 29406528), (720, 28793892), (752, 27568620), (760, 27278424), (846, 24505440), (855, 24247488), (864, 23994910), (893, 23215680), (912, 22732020), (940, 22054896), (960, 21595419), (1026, 20206240), (1080, 19195928), (1128, 18379080), (1140, 18185616), (1216, 17049015), (1269, 16336960), (1368, 15154680), (1410, 14703264), (1440, 14396946), (1504, 13784310), (1520, 13639212), (1692, 12252720), (1710, 12123744), (1728, 11997455), (1786, 11607840), (1824, 11366010), (1880, 11027448), (2052, 10103120), (2115, 9802176), (2160, 9597964), (2256, 9189540), (2280, 9092808), (2538, 8168480), (2565, 8082496), (2679, 7738560), (2687, 7715520), (2736, 7577340), (2820, 7351632), (2880, 7198473), (3008, 6892155), (3040, 6819606), (3384, 6126360), (3420, 6061872), (3572, 5803920), (3648, 5683005), (3760, 5513724), (4104, 5051560), (4230, 4901088), (4320, 4798982), (4465, 4643136), (4512, 4594770), (4560, 4546404), (5076, 4084240), (5130, 4041248), (5358, 3869280), (5374, 3857760), (5472, 3788670), (5640, 3675816), (6080, 3409803), (6345, 3267392), (6768, 3063180), (6840, 3030936), (7144, 2901960), (7520, 2756862), (8037, 2579520), (8061, 2571840), (8208, 2525780), (8460, 2450544), (8640, 2399491), (8930, 2321568), (9024, 2297385), (9120, 2273202), (10152, 2042120), (10260, 2020624), (10716, 1934640), (10748, 1928880), (10944, 1894335), (11280, 1837908), (12690, 1633696), (13395, 1547712), (13435, 1543104), (13536, 1531590), (13680, 1515468), (14288, 1450980), (15040, 1378431), (16074, 1289760), (16122, 1285920), (16416, 1262890), (16920, 1225272), (17860, 1160784), (18240, 1136601), (20304, 1021060), (20520, 1010312), (21432, 967320), (21496, 964440), (22560, 918954), (24111, 859840), (24183, 857280), (25380, 816848), (26790, 773856), (26870, 771552), (27072, 765795), (27360, 757734), (28576, 725490), (32148, 644880), (32244, 642960), (32832, 631445), (33840, 612636), (35720, 580392), (40185, 515904), (40305, 514368), (40608, 510530), (41040, 505156), (42864, 483660), (42992, 482220), (45120, 459477), (48222, 429920), (48366, 428640), (50760, 408424), (51053, 406080), (53580, 386928), (53740, 385776), (54720, 378867), (57152, 362745), (64296, 322440), (64488, 321480), (67680, 306318), (71440, 290196), (72549, 285760), (80370, 257952), (80610, 257184), (81216, 255265), (82080, 252578), (85728, 241830), (85984, 241110), (96444, 214960), (96732, 214320), (101520, 204212), (102106, 203040), (107160, 193464), (107480, 192888), (120555, 171968), (120915, 171456), (126289, 164160), (128592, 161220), (128976, 160740), (135360, 153159), (142880, 145098)]