148850240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:905

約数の個数: 168

約数和(自身を含む): 450323712

約数和(自身を除く): 301473472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 863, 880, 980, 1078, 1120, 1232, 1540, 1568, 1726, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3452, 3520, 3920, 4312, 4315, 4928, 5390, 6041, 6160, 6904, 7840, 8624, 8630, 9493, 10780, 12082, 12320, 13808, 15680, 17248, 17260, 18986, 21560, 24164, 24640, 27616, 30205, 34496, 34520, 37972, 42287, 43120, 47465, 48328, 55232, 60410, 66451, 69040, 75944, 84574, 86240, 94930, 96656, 120820, 132902, 138080, 151888, 169148, 172480, 189860, 193312, 211435, 241640, 265804, 276160, 303776, 332255, 338296, 379720, 386624, 422870, 465157, 483280, 531608, 607552, 664510, 676592, 759440, 845740, 930314, 966560, 1063216, 1329020, 1353184, 1518880, 1691480, 1860628, 1933120, 2126432, 2325785, 2658040, 2706368, 3037760, 3382960, 3721256, 4252864, 4651570, 5316080, 6765920, 7442512, 9303140, 10632160, 13531840, 14885024, 18606280, 21264320, 29770048, 37212560, 74425120, 148850240]

約数ペア:

[(1, 148850240), (2, 74425120), (4, 37212560), (5, 29770048), (7, 21264320), (8, 18606280), (10, 14885024), (11, 13531840), (14, 10632160), (16, 9303140), (20, 7442512), (22, 6765920), (28, 5316080), (32, 4651570), (35, 4252864), (40, 3721256), (44, 3382960), (49, 3037760), (55, 2706368), (56, 2658040), (64, 2325785), (70, 2126432), (77, 1933120), (80, 1860628), (88, 1691480), (98, 1518880), (110, 1353184), (112, 1329020), (140, 1063216), (154, 966560), (160, 930314), (176, 845740), (196, 759440), (220, 676592), (224, 664510), (245, 607552), (280, 531608), (308, 483280), (320, 465157), (352, 422870), (385, 386624), (392, 379720), (440, 338296), (448, 332255), (490, 303776), (539, 276160), (560, 265804), (616, 241640), (704, 211435), (770, 193312), (784, 189860), (863, 172480), (880, 169148), (980, 151888), (1078, 138080), (1120, 132902), (1232, 120820), (1540, 96656), (1568, 94930), (1726, 86240), (1760, 84574), (1960, 75944), (2156, 69040), (2240, 66451), (2464, 60410), (2695, 55232), (3080, 48328), (3136, 47465), (3452, 43120), (3520, 42287), (3920, 37972), (4312, 34520), (4315, 34496), (4928, 30205), (5390, 27616), (6041, 24640), (6160, 24164), (6904, 21560), (7840, 18986), (8624, 17260), (8630, 17248), (9493, 15680), (10780, 13808), (12082, 12320)]