27721483920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{1733}}^1$

素因数の和:3474

約数の個数: 240

約数和(自身を含む): 100375919280

約数和(自身を除く): 72654435360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1709, 1733, 1872, 2340, 3120, 3418, 3466, 4680, 5127, 5199, 6836, 6932, 8545, 8665, 9360, 10254, 10398, 13672, 13864, 15381, 15597, 17090, 17330, 20508, 20796, 22217, 22529, 25635, 25995, 27344, 27728, 30762, 31194, 34180, 34660, 41016, 41592, 44434, 45058, 51270, 51990, 61524, 62388, 66651, 67587, 68360, 69320, 76905, 77985, 82032, 83184, 88868, 90116, 102540, 103980, 111085, 112645, 123048, 124776, 133302, 135174, 136720, 138640, 153810, 155970, 177736, 180232, 199953, 202761, 205080, 207960, 222170, 225290, 246096, 249552, 266604, 270348, 307620, 311940, 333255, 337935, 355472, 360464, 399906, 405522, 410160, 415920, 444340, 450580, 533208, 540696, 615240, 623880, 666510, 675870, 799812, 811044, 888680, 901160, 999765, 1013805, 1066416, 1081392, 1230480, 1247760, 1333020, 1351740, 1599624, 1622088, 1777360, 1802320, 1999530, 2027610, 2666040, 2703480, 2961697, 3199248, 3244176, 3999060, 4055220, 5332080, 5406960, 5923394, 7998120, 8110440, 8885091, 11846788, 14808485, 15996240, 16220880, 17770182, 23693576, 26655273, 29616970, 35540364, 38502061, 44425455, 47387152, 53310546, 59233940, 71080728, 77004122, 88850910, 106621092, 115506183, 118467880, 133276365, 142161456, 154008244, 177701820, 192510305, 213242184, 231012366, 236935760, 266552730, 308016488, 346518549, 355403640, 385020610, 426484368, 462024732, 533105460, 577530915, 616032976, 693037098, 710807280, 770041220, 924049464, 1066210920, 1155061830, 1386074196, 1540082440, 1732592745, 1848098928, 2132421840, 2310123660, 2772148392, 3080164880, 3465185490, 4620247320, 5544296784, 6930370980, 9240494640, 13860741960, 27721483920]

約数ペア:

[(1, 27721483920), (2, 13860741960), (3, 9240494640), (4, 6930370980), (5, 5544296784), (6, 4620247320), (8, 3465185490), (9, 3080164880), (10, 2772148392), (12, 2310123660), (13, 2132421840), (15, 1848098928), (16, 1732592745), (18, 1540082440), (20, 1386074196), (24, 1155061830), (26, 1066210920), (30, 924049464), (36, 770041220), (39, 710807280), (40, 693037098), (45, 616032976), (48, 577530915), (52, 533105460), (60, 462024732), (65, 426484368), (72, 385020610), (78, 355403640), (80, 346518549), (90, 308016488), (104, 266552730), (117, 236935760), (120, 231012366), (130, 213242184), (144, 192510305), (156, 177701820), (180, 154008244), (195, 142161456), (208, 133276365), (234, 118467880), (240, 115506183), (260, 106621092), (312, 88850910), (360, 77004122), (390, 71080728), (468, 59233940), (520, 53310546), (585, 47387152), (624, 44425455), (720, 38502061), (780, 35540364), (936, 29616970), (1040, 26655273), (1170, 23693576), (1560, 17770182), (1709, 16220880), (1733, 15996240), (1872, 14808485), (2340, 11846788), (3120, 8885091), (3418, 8110440), (3466, 7998120), (4680, 5923394), (5127, 5406960), (5199, 5332080), (6836, 4055220), (6932, 3999060), (8545, 3244176), (8665, 3199248), (9360, 2961697), (10254, 2703480), (10398, 2666040), (13672, 2027610), (13864, 1999530), (15381, 1802320), (15597, 1777360), (17090, 1622088), (17330, 1599624), (20508, 1351740), (20796, 1333020), (22217, 1247760), (22529, 1230480), (25635, 1081392), (25995, 1066416), (27344, 1013805), (27728, 999765), (30762, 901160), (31194, 888680), (34180, 811044), (34660, 799812), (41016, 675870), (41592, 666510), (44434, 623880), (45058, 615240), (51270, 540696), (51990, 533208), (61524, 450580), (62388, 444340), (66651, 415920), (67587, 410160), (68360, 405522), (69320, 399906), (76905, 360464), (77985, 355472), (82032, 337935), (83184, 333255), (88868, 311940), (90116, 307620), (102540, 270348), (103980, 266604), (111085, 249552), (112645, 246096), (123048, 225290), (124776, 222170), (133302, 207960), (135174, 205080), (136720, 202761), (138640, 199953), (153810, 180232), (155970, 177736)]