85145760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8447}}^1$

素因数の和:8475

約数の個数: 144

約数和(自身を含む): 332107776

約数和(自身を除く): 246962016

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, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8447, 10080, 16894, 25341, 33788, 42235, 50682, 59129, 67576, 76023, 84470, 101364, 118258, 126705, 135152, 152046, 168940, 177387, 202728, 236516, 253410, 270304, 295645, 304092, 337880, 354774, 380115, 405456, 473032, 506820, 532161, 591290, 608184, 675760, 709548, 760230, 810912, 886935, 946064, 1013640, 1064322, 1182580, 1216368, 1351520, 1419096, 1520460, 1773870, 1892128, 2027280, 2128644, 2365160, 2432736, 2660805, 2838192, 3040920, 3547740, 4054560, 4257288, 4730320, 5321610, 5676384, 6081840, 7095480, 8514576, 9460640, 10643220, 12163680, 14190960, 17029152, 21286440, 28381920, 42572880, 85145760]

約数ペア:

[(1, 85145760), (2, 42572880), (3, 28381920), (4, 21286440), (5, 17029152), (6, 14190960), (7, 12163680), (8, 10643220), (9, 9460640), (10, 8514576), (12, 7095480), (14, 6081840), (15, 5676384), (16, 5321610), (18, 4730320), (20, 4257288), (21, 4054560), (24, 3547740), (28, 3040920), (30, 2838192), (32, 2660805), (35, 2432736), (36, 2365160), (40, 2128644), (42, 2027280), (45, 1892128), (48, 1773870), (56, 1520460), (60, 1419096), (63, 1351520), (70, 1216368), (72, 1182580), (80, 1064322), (84, 1013640), (90, 946064), (96, 886935), (105, 810912), (112, 760230), (120, 709548), (126, 675760), (140, 608184), (144, 591290), (160, 532161), (168, 506820), (180, 473032), (210, 405456), (224, 380115), (240, 354774), (252, 337880), (280, 304092), (288, 295645), (315, 270304), (336, 253410), (360, 236516), (420, 202728), (480, 177387), (504, 168940), (560, 152046), (630, 135152), (672, 126705), (720, 118258), (840, 101364), (1008, 84470), (1120, 76023), (1260, 67576), (1440, 59129), (1680, 50682), (2016, 42235), (2520, 33788), (3360, 25341), (5040, 16894), (8447, 10080)]