80243184

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 244128720

約数和(自身を除く): 163885536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 109, 112, 147, 168, 196, 218, 294, 313, 327, 336, 392, 436, 588, 626, 654, 763, 784, 872, 939, 1176, 1252, 1308, 1526, 1744, 1878, 2191, 2289, 2352, 2504, 2616, 3052, 3756, 4382, 4578, 5008, 5232, 5341, 6104, 6573, 7512, 8764, 9156, 10682, 12208, 13146, 15024, 15337, 16023, 17528, 18312, 21364, 26292, 30674, 32046, 34117, 35056, 36624, 42728, 46011, 52584, 61348, 64092, 68234, 85456, 92022, 102351, 105168, 122696, 128184, 136468, 184044, 204702, 238819, 245392, 256368, 272936, 368088, 409404, 477638, 545872, 716457, 736176, 818808, 955276, 1432914, 1637616, 1671733, 1910552, 2865828, 3343466, 3821104, 5015199, 5731656, 6686932, 10030398, 11463312, 13373864, 20060796, 26747728, 40121592, 80243184]

約数ペア:

[(1, 80243184), (2, 40121592), (3, 26747728), (4, 20060796), (6, 13373864), (7, 11463312), (8, 10030398), (12, 6686932), (14, 5731656), (16, 5015199), (21, 3821104), (24, 3343466), (28, 2865828), (42, 1910552), (48, 1671733), (49, 1637616), (56, 1432914), (84, 955276), (98, 818808), (109, 736176), (112, 716457), (147, 545872), (168, 477638), (196, 409404), (218, 368088), (294, 272936), (313, 256368), (327, 245392), (336, 238819), (392, 204702), (436, 184044), (588, 136468), (626, 128184), (654, 122696), (763, 105168), (784, 102351), (872, 92022), (939, 85456), (1176, 68234), (1252, 64092), (1308, 61348), (1526, 52584), (1744, 46011), (1878, 42728), (2191, 36624), (2289, 35056), (2352, 34117), (2504, 32046), (2616, 30674), (3052, 26292), (3756, 21364), (4382, 18312), (4578, 17528), (5008, 16023), (5232, 15337), (5341, 15024), (6104, 13146), (6573, 12208), (7512, 10682), (8764, 9156)]