164932040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6511

約数の個数: 96

約数和(自身を含む): 464962680

約数和(自身を除く): 300030640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 6473, 12740, 12946, 25480, 25892, 32365, 45311, 51784, 64730, 84149, 90622, 129460, 168298, 181244, 226555, 258920, 317177, 336596, 362488, 420745, 453110, 589043, 634354, 673192, 841490, 906220, 1178086, 1268708, 1585885, 1682980, 1812440, 2356172, 2537416, 2945215, 3171770, 3365960, 4123301, 4712344, 5890430, 6343540, 8246602, 11780860, 12687080, 16493204, 20616505, 23561720, 32986408, 41233010, 82466020, 164932040]

約数ペア:

[(1, 164932040), (2, 82466020), (4, 41233010), (5, 32986408), (7, 23561720), (8, 20616505), (10, 16493204), (13, 12687080), (14, 11780860), (20, 8246602), (26, 6343540), (28, 5890430), (35, 4712344), (40, 4123301), (49, 3365960), (52, 3171770), (56, 2945215), (65, 2537416), (70, 2356172), (91, 1812440), (98, 1682980), (104, 1585885), (130, 1268708), (140, 1178086), (182, 906220), (196, 841490), (245, 673192), (260, 634354), (280, 589043), (364, 453110), (392, 420745), (455, 362488), (490, 336596), (520, 317177), (637, 258920), (728, 226555), (910, 181244), (980, 168298), (1274, 129460), (1820, 90622), (1960, 84149), (2548, 64730), (3185, 51784), (3640, 45311), (5096, 32365), (6370, 25892), (6473, 25480), (12740, 12946)]