1447221360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1224

約数の個数: 240

約数和(自身を含む): 5019107328

約数和(自身を除く): 3571885968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 390, 403, 465, 496, 507, 520, 620, 624, 676, 744, 780, 806, 845, 930, 1014, 1040, 1151, 1209, 1240, 1352, 1488, 1560, 1612, 1690, 1860, 2015, 2028, 2302, 2418, 2480, 2535, 2704, 3120, 3224, 3380, 3453, 3720, 4030, 4056, 4604, 4836, 5070, 5239, 5755, 6045, 6448, 6760, 6906, 7440, 8060, 8112, 9208, 9672, 10140, 10478, 11510, 12090, 13520, 13812, 14963, 15717, 16120, 17265, 18416, 19344, 20280, 20956, 23020, 24180, 26195, 27624, 29926, 31434, 32240, 34530, 35681, 40560, 41912, 44889, 46040, 48360, 52390, 55248, 59852, 62868, 69060, 71362, 74815, 78585, 83824, 89778, 92080, 96720, 104780, 107043, 119704, 125736, 138120, 142724, 149630, 157170, 178405, 179556, 194519, 209560, 214086, 224445, 239408, 251472, 276240, 285448, 299260, 314340, 356810, 359112, 389038, 419120, 428172, 448890, 463853, 535215, 570896, 583557, 598520, 628680, 713620, 718224, 778076, 856344, 897780, 927706, 972595, 1070430, 1167114, 1197040, 1257360, 1391559, 1427240, 1556152, 1712688, 1795560, 1855412, 1945190, 2140860, 2319265, 2334228, 2783118, 2854480, 2917785, 3112304, 3591120, 3710824, 3890380, 4281720, 4638530, 4668456, 5566236, 5835570, 6030089, 6957795, 7421648, 7780760, 8563440, 9277060, 9336912, 11132472, 11671140, 12060178, 13915590, 15561520, 18090267, 18554120, 22264944, 23342280, 24120356, 27831180, 30150445, 36180534, 37108240, 46684560, 48240712, 55662360, 60300890, 72361068, 90451335, 96481424, 111324720, 120601780, 144722136, 180902670, 241203560, 289444272, 361805340, 482407120, 723610680, 1447221360]

約数ペア:

[(1, 1447221360), (2, 723610680), (3, 482407120), (4, 361805340), (5, 289444272), (6, 241203560), (8, 180902670), (10, 144722136), (12, 120601780), (13, 111324720), (15, 96481424), (16, 90451335), (20, 72361068), (24, 60300890), (26, 55662360), (30, 48240712), (31, 46684560), (39, 37108240), (40, 36180534), (48, 30150445), (52, 27831180), (60, 24120356), (62, 23342280), (65, 22264944), (78, 18554120), (80, 18090267), (93, 15561520), (104, 13915590), (120, 12060178), (124, 11671140), (130, 11132472), (155, 9336912), (156, 9277060), (169, 8563440), (186, 7780760), (195, 7421648), (208, 6957795), (240, 6030089), (248, 5835570), (260, 5566236), (310, 4668456), (312, 4638530), (338, 4281720), (372, 3890380), (390, 3710824), (403, 3591120), (465, 3112304), (496, 2917785), (507, 2854480), (520, 2783118), (620, 2334228), (624, 2319265), (676, 2140860), (744, 1945190), (780, 1855412), (806, 1795560), (845, 1712688), (930, 1556152), (1014, 1427240), (1040, 1391559), (1151, 1257360), (1209, 1197040), (1240, 1167114), (1352, 1070430), (1488, 972595), (1560, 927706), (1612, 897780), (1690, 856344), (1860, 778076), (2015, 718224), (2028, 713620), (2302, 628680), (2418, 598520), (2480, 583557), (2535, 570896), (2704, 535215), (3120, 463853), (3224, 448890), (3380, 428172), (3453, 419120), (3720, 389038), (4030, 359112), (4056, 356810), (4604, 314340), (4836, 299260), (5070, 285448), (5239, 276240), (5755, 251472), (6045, 239408), (6448, 224445), (6760, 214086), (6906, 209560), (7440, 194519), (8060, 179556), (8112, 178405), (9208, 157170), (9672, 149630), (10140, 142724), (10478, 138120), (11510, 125736), (12090, 119704), (13520, 107043), (13812, 104780), (14963, 96720), (15717, 92080), (16120, 89778), (17265, 83824), (18416, 78585), (19344, 74815), (20280, 71362), (20956, 69060), (23020, 62868), (24180, 59852), (26195, 55248), (27624, 52390), (29926, 48360), (31434, 46040), (32240, 44889), (34530, 41912), (35681, 40560)]