304664640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{45337}}^1$

素因数の和:45364

約数の個数: 112

約数和(自身を含む): 1105521792

約数和(自身を除く): 800857152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 45337, 90674, 136011, 181348, 226685, 272022, 317359, 362696, 453370, 544044, 634718, 680055, 725392, 906740, 952077, 1088088, 1269436, 1360110, 1450784, 1586795, 1813480, 1904154, 2176176, 2538872, 2720220, 2901568, 3173590, 3626960, 3808308, 4352352, 4760385, 5077744, 5440440, 6347180, 7253920, 7616616, 8704704, 9520770, 10155488, 10880880, 12694360, 14507840, 15233232, 19041540, 20310976, 21761760, 25388720, 30466464, 38083080, 43523520, 50777440, 60932928, 76166160, 101554880, 152332320, 304664640]

約数ペア:

[(1, 304664640), (2, 152332320), (3, 101554880), (4, 76166160), (5, 60932928), (6, 50777440), (7, 43523520), (8, 38083080), (10, 30466464), (12, 25388720), (14, 21761760), (15, 20310976), (16, 19041540), (20, 15233232), (21, 14507840), (24, 12694360), (28, 10880880), (30, 10155488), (32, 9520770), (35, 8704704), (40, 7616616), (42, 7253920), (48, 6347180), (56, 5440440), (60, 5077744), (64, 4760385), (70, 4352352), (80, 3808308), (84, 3626960), (96, 3173590), (105, 2901568), (112, 2720220), (120, 2538872), (140, 2176176), (160, 1904154), (168, 1813480), (192, 1586795), (210, 1450784), (224, 1360110), (240, 1269436), (280, 1088088), (320, 952077), (336, 906740), (420, 725392), (448, 680055), (480, 634718), (560, 544044), (672, 453370), (840, 362696), (960, 317359), (1120, 272022), (1344, 226685), (1680, 181348), (2240, 136011), (3360, 90674), (6720, 45337)]