20238180480

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 640

約数和(自身を含む): 84585156480

約数和(自身を除く): 64346976000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 86, 90, 96, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 160, 162, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 252, 258, 270, 280, 288, 301, 315, 320, 324, 336, 344, 360, 378, 384, 387, 405, 420, 430, 432, 448, 480, 504, 516, 540, 560, 567, 576, 602, 630, 640, 645, 648, 672, 688, 720, 756, 774, 810, 840, 860, 864, 896, 903, 945, 960, 1008, 1032, 1080, 1120, 1134, 1152, 1161, 1204, 1260, 1290, 1296, 1297, 1344, 1376, 1440, 1505, 1512, 1548, 1620, 1680, 1720, 1728, 1806, 1890, 1920, 1935, 2016, 2064, 2160, 2240, 2268, 2322, 2408, 2520, 2580, 2592, 2594, 2688, 2709, 2752, 2835, 2880, 3010, 3024, 3096, 3240, 3360, 3440, 3456, 3483, 3612, 3780, 3870, 3891, 4032, 4128, 4320, 4480, 4515, 4536, 4644, 4816, 5040, 5160, 5184, 5188, 5418, 5504, 5670, 5760, 5805, 6020, 6048, 6192, 6480, 6485, 6720, 6880, 6966, 7224, 7560, 7740, 7782, 8064, 8127, 8256, 8640, 9030, 9072, 9079, 9288, 9632, 10080, 10320, 10368, 10376, 10836, 11340, 11610, 11673, 12040, 12096, 12384, 12960, 12970, 13440, 13545, 13760, 13932, 14448, 15120, 15480, 15564, 16254, 16512, 17280, 17415, 18060, 18144, 18158, 18576, 19264, 19455, 20160, 20640, 20752, 21672, 22680, 23220, 23346, 24080, 24192, 24381, 24768, 25920, 25940, 27090, 27237, 27520, 27864, 28896, 30240, 30960, 31128, 32508, 34830, 35019, 36120, 36288, 36316, 37152, 38528, 38910, 40320, 40635, 41280, 41504, 43344, 45360, 45395, 46440, 46692, 48160, 48762, 49536, 51840, 51880, 54180, 54474, 55728, 55771, 57792, 58365, 60480, 61920, 62256, 65016, 69660, 70038, 72240, 72576, 72632, 74304, 77820, 81270, 81711, 82560, 83008, 86688, 90720, 90790, 92880, 93384, 96320, 97524, 103760, 105057, 108360, 108948, 111456, 111542, 115584, 116730, 120960, 121905, 123840, 124512, 130032, 136185, 139320, 140076, 144480, 145264, 148608, 155640, 162540, 163422, 166016, 167313, 173376, 175095, 181440, 181580, 185760, 186768, 192640, 195048, 207520, 210114, 216720, 217896, 222912, 223084, 233460, 243810, 245133, 247680, 249024, 260064, 272370, 278640, 278855, 280152, 288960, 290528, 311280, 325080, 326844, 334626, 346752, 350190, 362880, 363160, 371520, 373536, 390096, 390397, 408555, 415040, 420228, 433440, 435792, 445824, 446168, 466920, 487620, 490266, 498048, 501939, 520128, 525285, 544740, 557280, 557710, 560304, 577920, 581056, 622560, 650160, 653688, 669252, 700380, 726320, 735399, 743040, 747072, 780192, 780794, 817110, 830080, 836565, 840456, 866880, 871584, 892336, 933840, 975240, 980532, 1003878, 1040256, 1050570, 1089480, 1114560, 1115420, 1120608, 1162112, 1171191, 1225665, 1245120, 1300320, 1307376, 1338504, 1400760, 1452640, 1470798, 1494144, 1505817, 1560384, 1561588, 1634220, 1673130, 1680912, 1733760, 1743168, 1784672, 1867680, 1950480, 1951985, 1961064, 2007756, 2101140, 2178960, 2229120, 2230840, 2241216, 2342382, 2451330, 2490240, 2509695, 2600640, 2614752, 2677008, 2801520, 2905280, 2941596, 3011634, 3120768, 3123176, 3268440, 3346260, 3361824, 3486336, 3513573, 3569344, 3676995, 3735360, 3900960, 3903970, 3922128, 4015512, 4202280, 4357920, 4461680, 4482432, 4517451, 4684764, 4902660, 5019390, 5201280, 5229504, 5354016, 5603040, 5810560, 5855955, 5883192, 6023268, 6246352, 6536880, 6692520, 6723648, 7027146, 7138688, 7353990, 7470720, 7529085, 7801920, 7807940, 7844256, 8031024, 8404560, 8715840, 8923360, 9034902, 9369528, 9805320, 10038780, 10459008, 10540719, 10708032, 11206080, 11711910, 11766384, 12046536, 12492704, 13073760, 13385040, 13447296, 14054292, 14707980, 15058170, 15603840, 15615880, 15688512, 16062048, 16809120, 17431680, 17567865, 17846720, 18069804, 18739056, 19610640, 20077560, 21081438, 21416064, 22412160, 22587255, 23423820, 23532768, 24093072, 24985408, 26147520, 26770080, 28108584, 29415960, 30116340, 31231760, 31377024, 31622157, 32124096, 33618240, 35135730, 35693440, 36139608, 37478112, 39221280, 40155120, 42162876, 45174510, 46847640, 47065536, 48186144, 49970816, 52295040, 52703595, 53540160, 56217168, 58831920, 60232680, 62463520, 63244314, 64248192, 67236480, 70271460, 72279216, 74956224, 78442560, 80310240, 84325752, 90349020, 93695280, 94131072, 96372288, 105407190, 107080320, 112434336, 117663840, 120465360, 124927040, 126488628, 140542920, 144558432, 149912448, 156885120, 158110785, 160620480, 168651504, 180698040, 187390560, 192744576, 210814380, 224868672, 235327680, 240930720, 249854080, 252977256, 281085840, 289116864, 316221570, 321240960, 337303008, 361396080, 374781120, 421628760, 449737344, 470655360, 481861440, 505954512, 562171680, 578233728, 632443140, 674606016, 722792160, 749562240, 843257520, 963722880, 1011909024, 1124343360, 1264886280, 1349212032, 1445584320, 1686515040, 2023818048, 2248686720, 2529772560, 2891168640, 3373030080, 4047636096, 5059545120, 6746060160, 10119090240, 20238180480]

約数ペア:

[(1, 20238180480), (2, 10119090240), (3, 6746060160), (4, 5059545120), (5, 4047636096), (6, 3373030080), (7, 2891168640), (8, 2529772560), (9, 2248686720), (10, 2023818048), (12, 1686515040), (14, 1445584320), (15, 1349212032), (16, 1264886280), (18, 1124343360), (20, 1011909024), (21, 963722880), (24, 843257520), (27, 749562240), (28, 722792160), (30, 674606016), (32, 632443140), (35, 578233728), (36, 562171680), (40, 505954512), (42, 481861440), (43, 470655360), (45, 449737344), (48, 421628760), (54, 374781120), (56, 361396080), (60, 337303008), (63, 321240960), (64, 316221570), (70, 289116864), (72, 281085840), (80, 252977256), (81, 249854080), (84, 240930720), (86, 235327680), (90, 224868672), (96, 210814380), (105, 192744576), (108, 187390560), (112, 180698040), (120, 168651504), (126, 160620480), (128, 158110785), (129, 156885120), (135, 149912448), (140, 144558432), (144, 140542920), (160, 126488628), (162, 124927040), (168, 120465360), (172, 117663840), (180, 112434336), (189, 107080320), (192, 105407190), (210, 96372288), (215, 94131072), (216, 93695280), (224, 90349020), (240, 84325752), (252, 80310240), (258, 78442560), (270, 74956224), (280, 72279216), (288, 70271460), (301, 67236480), (315, 64248192), (320, 63244314), (324, 62463520), (336, 60232680), (344, 58831920), (360, 56217168), (378, 53540160), (384, 52703595), (387, 52295040), (405, 49970816), (420, 48186144), (430, 47065536), (432, 46847640), (448, 45174510), (480, 42162876), (504, 40155120), (516, 39221280), (540, 37478112), (560, 36139608), (567, 35693440), (576, 35135730), (602, 33618240), (630, 32124096), (640, 31622157), (645, 31377024), (648, 31231760), (672, 30116340), (688, 29415960), (720, 28108584), (756, 26770080), (774, 26147520), (810, 24985408), (840, 24093072), (860, 23532768), (864, 23423820), (896, 22587255), (903, 22412160), (945, 21416064), (960, 21081438), (1008, 20077560), (1032, 19610640), (1080, 18739056), (1120, 18069804), (1134, 17846720), (1152, 17567865), (1161, 17431680), (1204, 16809120), (1260, 16062048), (1290, 15688512), (1296, 15615880), (1297, 15603840), (1344, 15058170), (1376, 14707980), (1440, 14054292), (1505, 13447296), (1512, 13385040), (1548, 13073760), (1620, 12492704), (1680, 12046536), (1720, 11766384), (1728, 11711910), (1806, 11206080), (1890, 10708032), (1920, 10540719), (1935, 10459008), (2016, 10038780), (2064, 9805320), (2160, 9369528), (2240, 9034902), (2268, 8923360), (2322, 8715840), (2408, 8404560), (2520, 8031024), (2580, 7844256), (2592, 7807940), (2594, 7801920), (2688, 7529085), (2709, 7470720), (2752, 7353990), (2835, 7138688), (2880, 7027146), (3010, 6723648), (3024, 6692520), (3096, 6536880), (3240, 6246352), (3360, 6023268), (3440, 5883192), (3456, 5855955), (3483, 5810560), (3612, 5603040), (3780, 5354016), (3870, 5229504), (3891, 5201280), (4032, 5019390), (4128, 4902660), (4320, 4684764), (4480, 4517451), (4515, 4482432), (4536, 4461680), (4644, 4357920), (4816, 4202280), (5040, 4015512), (5160, 3922128), (5184, 3903970), (5188, 3900960), (5418, 3735360), (5504, 3676995), (5670, 3569344), (5760, 3513573), (5805, 3486336), (6020, 3361824), (6048, 3346260), (6192, 3268440), (6480, 3123176), (6485, 3120768), (6720, 3011634), (6880, 2941596), (6966, 2905280), (7224, 2801520), (7560, 2677008), (7740, 2614752), (7782, 2600640), (8064, 2509695), (8127, 2490240), (8256, 2451330), (8640, 2342382), (9030, 2241216), (9072, 2230840), (9079, 2229120), (9288, 2178960), (9632, 2101140), (10080, 2007756), (10320, 1961064), (10368, 1951985), (10376, 1950480), (10836, 1867680), (11340, 1784672), (11610, 1743168), (11673, 1733760), (12040, 1680912), (12096, 1673130), (12384, 1634220), (12960, 1561588), (12970, 1560384), (13440, 1505817), (13545, 1494144), (13760, 1470798), (13932, 1452640), (14448, 1400760), (15120, 1338504), (15480, 1307376), (15564, 1300320), (16254, 1245120), (16512, 1225665), (17280, 1171191), (17415, 1162112), (18060, 1120608), (18144, 1115420), (18158, 1114560), (18576, 1089480), (19264, 1050570), (19455, 1040256), (20160, 1003878), (20640, 980532), (20752, 975240), (21672, 933840), (22680, 892336), (23220, 871584), (23346, 866880), (24080, 840456), (24192, 836565), (24381, 830080), (24768, 817110), (25920, 780794), (25940, 780192), (27090, 747072), (27237, 743040), (27520, 735399), (27864, 726320), (28896, 700380), (30240, 669252), (30960, 653688), (31128, 650160), (32508, 622560), (34830, 581056), (35019, 577920), (36120, 560304), (36288, 557710), (36316, 557280), (37152, 544740), (38528, 525285), (38910, 520128), (40320, 501939), (40635, 498048), (41280, 490266), (41504, 487620), (43344, 466920), (45360, 446168), (45395, 445824), (46440, 435792), (46692, 433440), (48160, 420228), (48762, 415040), (49536, 408555), (51840, 390397), (51880, 390096), (54180, 373536), (54474, 371520), (55728, 363160), (55771, 362880), (57792, 350190), (58365, 346752), (60480, 334626), (61920, 326844), (62256, 325080), (65016, 311280), (69660, 290528), (70038, 288960), (72240, 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