173715680

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 422682624

約数和(自身を除く): 248966944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 103, 127, 160, 166, 206, 254, 332, 412, 415, 508, 515, 635, 664, 824, 830, 1016, 1030, 1270, 1328, 1648, 1660, 2032, 2060, 2540, 2656, 3296, 3320, 4064, 4120, 5080, 6640, 8240, 8549, 10160, 10541, 13081, 13280, 16480, 17098, 20320, 21082, 26162, 34196, 42164, 42745, 52324, 52705, 65405, 68392, 84328, 85490, 104648, 105410, 130810, 136784, 168656, 170980, 209296, 210820, 261620, 273568, 337312, 341960, 418592, 421640, 523240, 683920, 843280, 1046480, 1085723, 1367840, 1686560, 2092960, 2171446, 4342892, 5428615, 8685784, 10857230, 17371568, 21714460, 34743136, 43428920, 86857840, 173715680]

約数ペア:

[(1, 173715680), (2, 86857840), (4, 43428920), (5, 34743136), (8, 21714460), (10, 17371568), (16, 10857230), (20, 8685784), (32, 5428615), (40, 4342892), (80, 2171446), (83, 2092960), (103, 1686560), (127, 1367840), (160, 1085723), (166, 1046480), (206, 843280), (254, 683920), (332, 523240), (412, 421640), (415, 418592), (508, 341960), (515, 337312), (635, 273568), (664, 261620), (824, 210820), (830, 209296), (1016, 170980), (1030, 168656), (1270, 136784), (1328, 130810), (1648, 105410), (1660, 104648), (2032, 85490), (2060, 84328), (2540, 68392), (2656, 65405), (3296, 52705), (3320, 52324), (4064, 42745), (4120, 42164), (5080, 34196), (6640, 26162), (8240, 21082), (8549, 20320), (10160, 17098), (10541, 16480), (13081, 13280)]