301522880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1366

約数の個数: 112

約数和(自身を含む): 778520160

約数和(自身を除く): 476997280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 320, 340, 344, 430, 544, 680, 688, 731, 860, 1088, 1289, 1360, 1376, 1462, 1720, 2578, 2720, 2752, 2924, 3440, 3655, 5156, 5440, 5848, 6445, 6880, 7310, 10312, 11696, 12890, 13760, 14620, 20624, 21913, 23392, 25780, 29240, 41248, 43826, 46784, 51560, 55427, 58480, 82496, 87652, 103120, 109565, 110854, 116960, 175304, 206240, 219130, 221708, 233920, 277135, 350608, 412480, 438260, 443416, 554270, 701216, 876520, 886832, 942259, 1108540, 1402432, 1753040, 1773664, 1884518, 2217080, 3506080, 3547328, 3769036, 4434160, 4711295, 7012160, 7538072, 8868320, 9422590, 15076144, 17736640, 18845180, 30152288, 37690360, 60304576, 75380720, 150761440, 301522880]

約数ペア:

[(1, 301522880), (2, 150761440), (4, 75380720), (5, 60304576), (8, 37690360), (10, 30152288), (16, 18845180), (17, 17736640), (20, 15076144), (32, 9422590), (34, 8868320), (40, 7538072), (43, 7012160), (64, 4711295), (68, 4434160), (80, 3769036), (85, 3547328), (86, 3506080), (136, 2217080), (160, 1884518), (170, 1773664), (172, 1753040), (215, 1402432), (272, 1108540), (320, 942259), (340, 886832), (344, 876520), (430, 701216), (544, 554270), (680, 443416), (688, 438260), (731, 412480), (860, 350608), (1088, 277135), (1289, 233920), (1360, 221708), (1376, 219130), (1462, 206240), (1720, 175304), (2578, 116960), (2720, 110854), (2752, 109565), (2924, 103120), (3440, 87652), (3655, 82496), (5156, 58480), (5440, 55427), (5848, 51560), (6445, 46784), (6880, 43826), (7310, 41248), (10312, 29240), (11696, 25780), (12890, 23392), (13760, 21913), (14620, 20624)]