143605280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 144

約数和(自身を含む): 425318040

約数和(自身を除く): 281712760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1409, 1456, 1568, 1820, 1960, 2080, 2548, 2818, 2912, 3185, 3640, 3920, 5096, 5636, 6370, 7045, 7280, 7840, 9863, 10192, 11272, 12740, 14090, 14560, 18317, 19726, 20384, 22544, 25480, 28180, 36634, 39452, 45088, 49315, 50960, 56360, 69041, 73268, 78904, 91585, 98630, 101920, 112720, 128219, 138082, 146536, 157808, 183170, 197260, 225440, 256438, 276164, 293072, 315616, 345205, 366340, 394520, 512876, 552328, 586144, 641095, 690410, 732680, 789040, 897533, 1025752, 1104656, 1282190, 1380820, 1465360, 1578080, 1795066, 2051504, 2209312, 2564380, 2761640, 2930720, 3590132, 4103008, 4487665, 5128760, 5523280, 7180264, 8975330, 10257520, 11046560, 14360528, 17950660, 20515040, 28721056, 35901320, 71802640, 143605280]

約数ペア:

[(1, 143605280), (2, 71802640), (4, 35901320), (5, 28721056), (7, 20515040), (8, 17950660), (10, 14360528), (13, 11046560), (14, 10257520), (16, 8975330), (20, 7180264), (26, 5523280), (28, 5128760), (32, 4487665), (35, 4103008), (40, 3590132), (49, 2930720), (52, 2761640), (56, 2564380), (65, 2209312), (70, 2051504), (80, 1795066), (91, 1578080), (98, 1465360), (104, 1380820), (112, 1282190), (130, 1104656), (140, 1025752), (160, 897533), (182, 789040), (196, 732680), (208, 690410), (224, 641095), (245, 586144), (260, 552328), (280, 512876), (364, 394520), (392, 366340), (416, 345205), (455, 315616), (490, 293072), (520, 276164), (560, 256438), (637, 225440), (728, 197260), (784, 183170), (910, 157808), (980, 146536), (1040, 138082), (1120, 128219), (1274, 112720), (1409, 101920), (1456, 98630), (1568, 91585), (1820, 78904), (1960, 73268), (2080, 69041), (2548, 56360), (2818, 50960), (2912, 49315), (3185, 45088), (3640, 39452), (3920, 36634), (5096, 28180), (5636, 25480), (6370, 22544), (7045, 20384), (7280, 19726), (7840, 18317), (9863, 14560), (10192, 14090), (11272, 12740)]