20375821440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11831}}^1$

素因数の和:11892

約数の個数: 384

約数和(自身を含む): 79073729280

約数和(自身を除く): 58697907840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 128, 130, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 320, 345, 360, 368, 384, 390, 414, 416, 460, 468, 480, 520, 552, 576, 585, 598, 624, 640, 690, 720, 736, 780, 828, 832, 897, 920, 936, 960, 1035, 1040, 1104, 1152, 1170, 1196, 1248, 1380, 1440, 1472, 1495, 1560, 1656, 1664, 1794, 1840, 1872, 1920, 2070, 2080, 2208, 2340, 2392, 2496, 2691, 2760, 2880, 2944, 2990, 3120, 3312, 3588, 3680, 3744, 4140, 4160, 4416, 4485, 4680, 4784, 4992, 5382, 5520, 5760, 5980, 6240, 6624, 7176, 7360, 7488, 8280, 8320, 8832, 8970, 9360, 9568, 10764, 11040, 11831, 11960, 12480, 13248, 13455, 14352, 14720, 14976, 16560, 17940, 18720, 19136, 21528, 22080, 23662, 23920, 24960, 26496, 26910, 28704, 33120, 35493, 35880, 37440, 38272, 43056, 44160, 47324, 47840, 53820, 57408, 59155, 66240, 70986, 71760, 74880, 86112, 94648, 95680, 106479, 107640, 114816, 118310, 132480, 141972, 143520, 153803, 172224, 177465, 189296, 191360, 212958, 215280, 236620, 272113, 283944, 287040, 307606, 344448, 354930, 378592, 425916, 430560, 461409, 473240, 532395, 544226, 567888, 574080, 615212, 709860, 757184, 769015, 816339, 851832, 861120, 922818, 946480, 1064790, 1088452, 1135776, 1230424, 1360565, 1384227, 1419720, 1514368, 1538030, 1632678, 1703664, 1722240, 1845636, 1892960, 2129580, 2176904, 2271552, 2307045, 2449017, 2460848, 2721130, 2768454, 2839440, 3076060, 3265356, 3407328, 3537469, 3691272, 3785920, 4081695, 4259160, 4353808, 4543104, 4614090, 4898034, 4921696, 5442260, 5536908, 5678880, 6152120, 6530712, 6814656, 6921135, 7074938, 7382544, 7571840, 8163390, 8518320, 8707616, 9228180, 9796068, 9843392, 10612407, 10884520, 11073816, 11357760, 12245085, 12304240, 13061424, 13629312, 13842270, 14149876, 14765088, 16326780, 17036640, 17415232, 17687345, 18456360, 19592136, 19686784, 21224814, 21769040, 22147632, 22715520, 24490170, 24608480, 26122848, 27684540, 28299752, 29530176, 31837221, 32653560, 34073280, 34830464, 35374690, 36912720, 39184272, 42449628, 43538080, 44295264, 48980340, 49216960, 52245696, 53062035, 55369080, 56599504, 59060352, 63674442, 65307120, 68146560, 70749380, 73825440, 78368544, 84899256, 87076160, 88590528, 97960680, 98433920, 104491392, 106124070, 110738160, 113199008, 127348884, 130614240, 141498760, 147650880, 156737088, 159186105, 169798512, 174152320, 177181056, 195921360, 212248140, 221476320, 226398016, 254697768, 261228480, 282997520, 295301760, 313474176, 318372210, 339597024, 391842720, 424496280, 442952640, 452796032, 509395536, 522456960, 565995040, 636744420, 679194048, 783685440, 848992560, 885905280, 1018791072, 1131990080, 1273488840, 1358388096, 1567370880, 1697985120, 2037582144, 2263980160, 2546977680, 3395970240, 4075164288, 5093955360, 6791940480, 10187910720, 20375821440]

約数ペア:

[(1, 20375821440), (2, 10187910720), (3, 6791940480), (4, 5093955360), (5, 4075164288), (6, 3395970240), (8, 2546977680), (9, 2263980160), (10, 2037582144), (12, 1697985120), (13, 1567370880), (15, 1358388096), (16, 1273488840), (18, 1131990080), (20, 1018791072), (23, 885905280), (24, 848992560), (26, 783685440), (30, 679194048), (32, 636744420), (36, 565995040), (39, 522456960), (40, 509395536), (45, 452796032), (46, 442952640), (48, 424496280), (52, 391842720), (60, 339597024), (64, 318372210), (65, 313474176), (69, 295301760), (72, 282997520), (78, 261228480), (80, 254697768), (90, 226398016), (92, 221476320), (96, 212248140), (104, 195921360), (115, 177181056), (117, 174152320), (120, 169798512), (128, 159186105), (130, 156737088), (138, 147650880), (144, 141498760), (156, 130614240), (160, 127348884), (180, 113199008), (184, 110738160), (192, 106124070), (195, 104491392), (207, 98433920), (208, 97960680), (230, 88590528), (234, 87076160), (240, 84899256), (260, 78368544), (276, 73825440), (288, 70749380), (299, 68146560), (312, 65307120), (320, 63674442), (345, 59060352), (360, 56599504), (368, 55369080), (384, 53062035), (390, 52245696), (414, 49216960), (416, 48980340), (460, 44295264), (468, 43538080), (480, 42449628), (520, 39184272), (552, 36912720), (576, 35374690), (585, 34830464), (598, 34073280), (624, 32653560), (640, 31837221), (690, 29530176), (720, 28299752), (736, 27684540), (780, 26122848), (828, 24608480), (832, 24490170), (897, 22715520), (920, 22147632), (936, 21769040), (960, 21224814), (1035, 19686784), (1040, 19592136), (1104, 18456360), (1152, 17687345), (1170, 17415232), (1196, 17036640), (1248, 16326780), (1380, 14765088), (1440, 14149876), (1472, 13842270), (1495, 13629312), (1560, 13061424), (1656, 12304240), (1664, 12245085), (1794, 11357760), (1840, 11073816), (1872, 10884520), (1920, 10612407), (2070, 9843392), (2080, 9796068), (2208, 9228180), (2340, 8707616), (2392, 8518320), (2496, 8163390), (2691, 7571840), (2760, 7382544), (2880, 7074938), (2944, 6921135), (2990, 6814656), (3120, 6530712), (3312, 6152120), (3588, 5678880), (3680, 5536908), (3744, 5442260), (4140, 4921696), (4160, 4898034), (4416, 4614090), (4485, 4543104), (4680, 4353808), (4784, 4259160), (4992, 4081695), (5382, 3785920), (5520, 3691272), (5760, 3537469), (5980, 3407328), (6240, 3265356), (6624, 3076060), (7176, 2839440), (7360, 2768454), (7488, 2721130), (8280, 2460848), (8320, 2449017), (8832, 2307045), (8970, 2271552), (9360, 2176904), (9568, 2129580), (10764, 1892960), (11040, 1845636), (11831, 1722240), (11960, 1703664), (12480, 1632678), (13248, 1538030), (13455, 1514368), (14352, 1419720), (14720, 1384227), (14976, 1360565), (16560, 1230424), (17940, 1135776), (18720, 1088452), (19136, 1064790), (21528, 946480), (22080, 922818), (23662, 861120), (23920, 851832), (24960, 816339), (26496, 769015), (26910, 757184), (28704, 709860), (33120, 615212), (35493, 574080), (35880, 567888), (37440, 544226), (38272, 532395), (43056, 473240), (44160, 461409), (47324, 430560), (47840, 425916), (53820, 378592), (57408, 354930), (59155, 344448), (66240, 307606), (70986, 287040), (71760, 283944), (74880, 272113), (86112, 236620), (94648, 215280), (95680, 212958), (106479, 191360), (107640, 189296), (114816, 177465), (118310, 172224), (132480, 153803), (141972, 143520)]