270718240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 693992880

約数和(自身を除く): 423274640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 157, 160, 208, 260, 314, 416, 520, 628, 785, 829, 1040, 1256, 1570, 1658, 2041, 2080, 2512, 3140, 3316, 4082, 4145, 5024, 6280, 6632, 8164, 8290, 10205, 10777, 12560, 13264, 16328, 16580, 20410, 21554, 25120, 26528, 32656, 33160, 40820, 43108, 53885, 65312, 66320, 81640, 86216, 107770, 130153, 132640, 163280, 172432, 215540, 260306, 326560, 344864, 431080, 520612, 650765, 862160, 1041224, 1301530, 1691989, 1724320, 2082448, 2603060, 3383978, 4164896, 5206120, 6767956, 8459945, 10412240, 13535912, 16919890, 20824480, 27071824, 33839780, 54143648, 67679560, 135359120, 270718240]

約数ペア:

[(1, 270718240), (2, 135359120), (4, 67679560), (5, 54143648), (8, 33839780), (10, 27071824), (13, 20824480), (16, 16919890), (20, 13535912), (26, 10412240), (32, 8459945), (40, 6767956), (52, 5206120), (65, 4164896), (80, 3383978), (104, 2603060), (130, 2082448), (157, 1724320), (160, 1691989), (208, 1301530), (260, 1041224), (314, 862160), (416, 650765), (520, 520612), (628, 431080), (785, 344864), (829, 326560), (1040, 260306), (1256, 215540), (1570, 172432), (1658, 163280), (2041, 132640), (2080, 130153), (2512, 107770), (3140, 86216), (3316, 81640), (4082, 66320), (4145, 65312), (5024, 53885), (6280, 43108), (6632, 40820), (8164, 33160), (8290, 32656), (10205, 26528), (10777, 25120), (12560, 21554), (13264, 20410), (16328, 16580)]