135782920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 388043460

約数和(自身を除く): 252260540

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 91, 98, 104, 130, 140, 146, 182, 196, 245, 260, 280, 292, 364, 365, 392, 455, 490, 511, 520, 584, 637, 728, 730, 910, 949, 980, 1022, 1274, 1460, 1820, 1898, 1960, 2044, 2548, 2555, 2920, 3185, 3577, 3640, 3796, 4088, 4745, 5096, 5110, 5329, 6370, 6643, 7154, 7592, 9490, 10220, 10658, 12740, 13286, 14308, 17885, 18980, 20440, 21316, 25480, 26572, 26645, 28616, 33215, 35770, 37303, 37960, 42632, 46501, 53144, 53290, 66430, 69277, 71540, 74606, 93002, 106580, 132860, 138554, 143080, 149212, 186004, 186515, 213160, 232505, 261121, 265720, 277108, 298424, 346385, 372008, 373030, 465010, 484939, 522242, 554216, 692770, 746060, 930020, 969878, 1044484, 1305605, 1385540, 1492120, 1860040, 1939756, 2088968, 2424695, 2611210, 2771080, 3394573, 3879512, 4849390, 5222420, 6789146, 9698780, 10444840, 13578292, 16972865, 19397560, 27156584, 33945730, 67891460, 135782920]

約数ペア:

[(1, 135782920), (2, 67891460), (4, 33945730), (5, 27156584), (7, 19397560), (8, 16972865), (10, 13578292), (13, 10444840), (14, 9698780), (20, 6789146), (26, 5222420), (28, 4849390), (35, 3879512), (40, 3394573), (49, 2771080), (52, 2611210), (56, 2424695), (65, 2088968), (70, 1939756), (73, 1860040), (91, 1492120), (98, 1385540), (104, 1305605), (130, 1044484), (140, 969878), (146, 930020), (182, 746060), (196, 692770), (245, 554216), (260, 522242), (280, 484939), (292, 465010), (364, 373030), (365, 372008), (392, 346385), (455, 298424), (490, 277108), (511, 265720), (520, 261121), (584, 232505), (637, 213160), (728, 186515), (730, 186004), (910, 149212), (949, 143080), (980, 138554), (1022, 132860), (1274, 106580), (1460, 93002), (1820, 74606), (1898, 71540), (1960, 69277), (2044, 66430), (2548, 53290), (2555, 53144), (2920, 46501), (3185, 42632), (3577, 37960), (3640, 37303), (3796, 35770), (4088, 33215), (4745, 28616), (5096, 26645), (5110, 26572), (5329, 25480), (6370, 21316), (6643, 20440), (7154, 18980), (7592, 17885), (9490, 14308), (10220, 13286), (10658, 12740)]