18667746720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1609}}^1$

素因数の和:2788

約数の個数: 288

約数和(自身を含む): 72912752640

約数和(自身を除く): 54245005920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1151, 1260, 1440, 1609, 1680, 2016, 2302, 2520, 3218, 3360, 3453, 4604, 4827, 5040, 5755, 6436, 6906, 8045, 8057, 9208, 9654, 10080, 10359, 11263, 11510, 12872, 13812, 14481, 16090, 16114, 17265, 18416, 19308, 20718, 22526, 23020, 24135, 24171, 25744, 27624, 28962, 32180, 32228, 33789, 34530, 36832, 38616, 40285, 41436, 45052, 46040, 48270, 48342, 51488, 51795, 55248, 56315, 57924, 64360, 64456, 67578, 69060, 72405, 72513, 77232, 80570, 82872, 90104, 92080, 96540, 96684, 101367, 103590, 110496, 112630, 115848, 120855, 128720, 128912, 135156, 138120, 144810, 145026, 154464, 161140, 165744, 168945, 180208, 184160, 193080, 193368, 202734, 207180, 225260, 231696, 241710, 257440, 257824, 270312, 276240, 289620, 290052, 322280, 331488, 337890, 360416, 362565, 386160, 386736, 405468, 414360, 450520, 463392, 483420, 506835, 540624, 552480, 579240, 580104, 644560, 675780, 725130, 772320, 773472, 810936, 828720, 901040, 966840, 1013670, 1081248, 1158480, 1160208, 1289120, 1351560, 1450260, 1621872, 1657440, 1802080, 1851959, 1933680, 2027340, 2316960, 2320416, 2703120, 2900520, 3243744, 3703918, 3867360, 4054680, 5406240, 5555877, 5801040, 7407836, 8109360, 9259795, 11111754, 11602080, 12963713, 14815672, 16218720, 16667631, 18519590, 22223508, 25927426, 27779385, 29631344, 33335262, 37039180, 38891139, 44447016, 51854852, 55558770, 59262688, 64818565, 66670524, 74078360, 77782278, 83338155, 88894032, 103709704, 111117540, 116673417, 129637130, 133341048, 148156720, 155564556, 166676310, 177788064, 194455695, 207419408, 222235080, 233346834, 259274260, 266682096, 296313440, 311129112, 333352620, 388911390, 414838816, 444470160, 466693668, 518548520, 533364192, 583367085, 622258224, 666705240, 777822780, 888940320, 933387336, 1037097040, 1166734170, 1244516448, 1333410480, 1555645560, 1866774672, 2074194080, 2333468340, 2666820960, 3111291120, 3733549344, 4666936680, 6222582240, 9333873360, 18667746720]

約数ペア:

[(1, 18667746720), (2, 9333873360), (3, 6222582240), (4, 4666936680), (5, 3733549344), (6, 3111291120), (7, 2666820960), (8, 2333468340), (9, 2074194080), (10, 1866774672), (12, 1555645560), (14, 1333410480), (15, 1244516448), (16, 1166734170), (18, 1037097040), (20, 933387336), (21, 888940320), (24, 777822780), (28, 666705240), (30, 622258224), (32, 583367085), (35, 533364192), (36, 518548520), (40, 466693668), (42, 444470160), (45, 414838816), (48, 388911390), (56, 333352620), (60, 311129112), (63, 296313440), (70, 266682096), (72, 259274260), (80, 233346834), (84, 222235080), (90, 207419408), (96, 194455695), (105, 177788064), (112, 166676310), (120, 155564556), (126, 148156720), (140, 133341048), (144, 129637130), (160, 116673417), (168, 111117540), (180, 103709704), (210, 88894032), (224, 83338155), (240, 77782278), (252, 74078360), (280, 66670524), (288, 64818565), (315, 59262688), (336, 55558770), (360, 51854852), (420, 44447016), (480, 38891139), (504, 37039180), (560, 33335262), (630, 29631344), (672, 27779385), (720, 25927426), (840, 22223508), (1008, 18519590), (1120, 16667631), (1151, 16218720), (1260, 14815672), (1440, 12963713), (1609, 11602080), (1680, 11111754), (2016, 9259795), (2302, 8109360), (2520, 7407836), (3218, 5801040), (3360, 5555877), (3453, 5406240), (4604, 4054680), (4827, 3867360), (5040, 3703918), (5755, 3243744), (6436, 2900520), (6906, 2703120), (8045, 2320416), (8057, 2316960), (9208, 2027340), (9654, 1933680), (10080, 1851959), (10359, 1802080), (11263, 1657440), (11510, 1621872), (12872, 1450260), (13812, 1351560), (14481, 1289120), (16090, 1160208), (16114, 1158480), (17265, 1081248), (18416, 1013670), (19308, 966840), (20718, 901040), (22526, 828720), (23020, 810936), (24135, 773472), (24171, 772320), (25744, 725130), (27624, 675780), (28962, 644560), (32180, 580104), (32228, 579240), (33789, 552480), (34530, 540624), (36832, 506835), (38616, 483420), (40285, 463392), (41436, 450520), (45052, 414360), (46040, 405468), (48270, 386736), (48342, 386160), (51488, 362565), (51795, 360416), (55248, 337890), (56315, 331488), (57924, 322280), (64360, 290052), (64456, 289620), (67578, 276240), (69060, 270312), (72405, 257824), (72513, 257440), (77232, 241710), (80570, 231696), (82872, 225260), (90104, 207180), (92080, 202734), (96540, 193368), (96684, 193080), (101367, 184160), (103590, 180208), (110496, 168945), (112630, 165744), (115848, 161140), (120855, 154464), (128720, 145026), (128912, 144810), (135156, 138120)]