2559948160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 384

約数和(自身を含む): 7999598880

約数和(自身を除く): 5439650720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 49, 55, 56, 64, 70, 77, 80, 82, 88, 98, 110, 112, 128, 140, 154, 160, 164, 176, 181, 196, 205, 220, 224, 245, 280, 287, 308, 320, 328, 352, 362, 385, 392, 410, 440, 448, 451, 490, 539, 560, 574, 616, 640, 656, 704, 724, 770, 784, 820, 880, 896, 902, 905, 980, 1078, 1120, 1148, 1232, 1267, 1312, 1408, 1435, 1448, 1540, 1568, 1640, 1760, 1804, 1810, 1960, 1991, 2009, 2156, 2240, 2255, 2296, 2464, 2534, 2624, 2695, 2870, 2896, 3080, 3136, 3157, 3280, 3520, 3608, 3620, 3920, 3982, 4018, 4312, 4480, 4510, 4592, 4928, 5068, 5248, 5390, 5740, 5792, 6160, 6272, 6314, 6335, 6560, 7040, 7216, 7240, 7421, 7840, 7964, 8036, 8624, 8869, 9020, 9184, 9856, 9955, 10045, 10136, 10780, 11480, 11584, 12320, 12628, 12670, 13120, 13937, 14432, 14480, 14842, 15680, 15785, 15928, 16072, 17248, 17738, 18040, 18368, 19910, 20090, 20272, 21560, 22099, 22960, 23168, 24640, 25256, 25340, 26240, 27874, 28864, 28960, 29684, 31360, 31570, 31856, 32144, 34496, 35476, 36080, 36736, 37105, 39820, 40180, 40544, 43120, 44198, 44345, 45920, 49280, 50512, 50680, 51947, 55748, 57728, 57920, 59368, 63140, 63712, 64288, 68992, 69685, 70952, 72160, 74210, 79640, 80360, 81088, 81631, 86240, 88396, 88690, 91840, 97559, 101024, 101360, 103894, 110495, 111496, 115840, 118736, 126280, 127424, 128576, 139370, 141904, 144320, 148420, 159280, 160720, 162176, 163262, 172480, 176792, 177380, 183680, 195118, 202048, 202720, 207788, 220990, 222992, 237472, 252560, 254848, 257152, 259735, 278740, 283808, 288640, 296840, 318560, 321440, 326524, 344960, 353584, 354760, 363629, 390236, 404096, 405440, 408155, 415576, 441980, 445984, 474944, 487795, 505120, 519470, 557480, 567616, 571417, 593680, 637120, 642880, 653048, 707168, 709520, 727258, 780472, 810880, 816310, 831152, 883960, 891968, 949888, 975590, 1010240, 1038940, 1114960, 1135232, 1142834, 1187360, 1274240, 1285760, 1306096, 1414336, 1419040, 1454516, 1560944, 1632620, 1662304, 1767920, 1783936, 1818145, 1951180, 2020480, 2077880, 2229920, 2285668, 2374720, 2612192, 2828672, 2838080, 2857085, 2909032, 3121888, 3265240, 3324608, 3535840, 3636290, 3902360, 3999919, 4155760, 4459840, 4571336, 4749440, 5224384, 5676160, 5714170, 5818064, 6243776, 6530480, 6649216, 7071680, 7272580, 7804720, 7999838, 8311520, 8919680, 9142672, 10448768, 11428340, 11636128, 12487552, 13060960, 14143360, 14545160, 15609440, 15999676, 16623040, 18285344, 19999595, 22856680, 23272256, 26121920, 29090320, 31218880, 31999352, 33246080, 36570688, 39999190, 45713360, 46544512, 52243840, 58180640, 62437760, 63998704, 73141376, 79998380, 91426720, 116361280, 127997408, 159996760, 182853440, 232722560, 255994816, 319993520, 365706880, 511989632, 639987040, 1279974080, 2559948160]

約数ペア:

[(1, 2559948160), (2, 1279974080), (4, 639987040), (5, 511989632), (7, 365706880), (8, 319993520), (10, 255994816), (11, 232722560), (14, 182853440), (16, 159996760), (20, 127997408), (22, 116361280), (28, 91426720), (32, 79998380), (35, 73141376), (40, 63998704), (41, 62437760), (44, 58180640), (49, 52243840), (55, 46544512), (56, 45713360), (64, 39999190), (70, 36570688), (77, 33246080), (80, 31999352), (82, 31218880), (88, 29090320), (98, 26121920), (110, 23272256), (112, 22856680), (128, 19999595), (140, 18285344), (154, 16623040), (160, 15999676), (164, 15609440), (176, 14545160), (181, 14143360), (196, 13060960), (205, 12487552), (220, 11636128), (224, 11428340), (245, 10448768), (280, 9142672), (287, 8919680), (308, 8311520), (320, 7999838), (328, 7804720), (352, 7272580), (362, 7071680), (385, 6649216), (392, 6530480), (410, 6243776), (440, 5818064), (448, 5714170), (451, 5676160), (490, 5224384), (539, 4749440), (560, 4571336), (574, 4459840), (616, 4155760), (640, 3999919), (656, 3902360), (704, 3636290), (724, 3535840), (770, 3324608), (784, 3265240), (820, 3121888), (880, 2909032), (896, 2857085), (902, 2838080), (905, 2828672), (980, 2612192), (1078, 2374720), (1120, 2285668), (1148, 2229920), (1232, 2077880), (1267, 2020480), (1312, 1951180), (1408, 1818145), (1435, 1783936), (1448, 1767920), (1540, 1662304), (1568, 1632620), (1640, 1560944), (1760, 1454516), (1804, 1419040), (1810, 1414336), (1960, 1306096), (1991, 1285760), (2009, 1274240), (2156, 1187360), (2240, 1142834), (2255, 1135232), (2296, 1114960), (2464, 1038940), (2534, 1010240), (2624, 975590), (2695, 949888), (2870, 891968), (2896, 883960), (3080, 831152), (3136, 816310), (3157, 810880), (3280, 780472), (3520, 727258), (3608, 709520), (3620, 707168), (3920, 653048), (3982, 642880), (4018, 637120), (4312, 593680), (4480, 571417), (4510, 567616), (4592, 557480), (4928, 519470), (5068, 505120), (5248, 487795), (5390, 474944), (5740, 445984), (5792, 441980), (6160, 415576), (6272, 408155), (6314, 405440), (6335, 404096), (6560, 390236), (7040, 363629), (7216, 354760), (7240, 353584), (7421, 344960), (7840, 326524), (7964, 321440), (8036, 318560), (8624, 296840), (8869, 288640), (9020, 283808), (9184, 278740), (9856, 259735), (9955, 257152), (10045, 254848), (10136, 252560), (10780, 237472), (11480, 222992), (11584, 220990), (12320, 207788), (12628, 202720), (12670, 202048), (13120, 195118), (13937, 183680), (14432, 177380), (14480, 176792), (14842, 172480), (15680, 163262), (15785, 162176), (15928, 160720), (16072, 159280), (17248, 148420), (17738, 144320), (18040, 141904), (18368, 139370), (19910, 128576), (20090, 127424), (20272, 126280), (21560, 118736), (22099, 115840), (22960, 111496), (23168, 110495), (24640, 103894), (25256, 101360), (25340, 101024), (26240, 97559), (27874, 91840), (28864, 88690), (28960, 88396), (29684, 86240), (31360, 81631), (31570, 81088), (31856, 80360), (32144, 79640), (34496, 74210), (35476, 72160), (36080, 70952), (36736, 69685), (37105, 68992), (39820, 64288), (40180, 63712), (40544, 63140), (43120, 59368), (44198, 57920), (44345, 57728), (45920, 55748), (49280, 51947), (50512, 50680)]