103347440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 276410880

約数和(自身を除く): 173063440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 716, 895, 1031, 1253, 1432, 1790, 2062, 2506, 2864, 3580, 4124, 5012, 5155, 6265, 7160, 7217, 8248, 10024, 10310, 12530, 14320, 14434, 16496, 20048, 20620, 25060, 28868, 36085, 41240, 50120, 57736, 72170, 82480, 100240, 115472, 144340, 184549, 288680, 369098, 577360, 738196, 922745, 1291843, 1476392, 1845490, 2583686, 2952784, 3690980, 5167372, 6459215, 7381960, 10334744, 12918430, 14763920, 20669488, 25836860, 51673720, 103347440]

約数ペア:

[(1, 103347440), (2, 51673720), (4, 25836860), (5, 20669488), (7, 14763920), (8, 12918430), (10, 10334744), (14, 7381960), (16, 6459215), (20, 5167372), (28, 3690980), (35, 2952784), (40, 2583686), (56, 1845490), (70, 1476392), (80, 1291843), (112, 922745), (140, 738196), (179, 577360), (280, 369098), (358, 288680), (560, 184549), (716, 144340), (895, 115472), (1031, 100240), (1253, 82480), (1432, 72170), (1790, 57736), (2062, 50120), (2506, 41240), (2864, 36085), (3580, 28868), (4124, 25060), (5012, 20620), (5155, 20048), (6265, 16496), (7160, 14434), (7217, 14320), (8248, 12530), (10024, 10310)]