209400510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 585252864

約数和(自身を除く): 375852354

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 47, 55, 66, 69, 94, 110, 115, 138, 141, 165, 230, 235, 253, 282, 330, 345, 470, 506, 517, 587, 690, 705, 759, 1034, 1081, 1174, 1265, 1410, 1518, 1551, 1761, 2162, 2530, 2585, 2935, 3102, 3243, 3522, 3795, 5170, 5405, 5870, 6457, 6486, 7590, 7755, 8805, 10810, 11891, 12914, 13501, 15510, 16215, 17610, 19371, 23782, 27002, 27589, 32285, 32430, 35673, 38742, 40503, 55178, 59455, 64570, 67505, 71346, 81006, 82767, 96855, 118910, 135010, 137945, 148511, 165534, 178365, 193710, 202515, 275890, 297022, 303479, 356730, 405030, 413835, 445533, 606958, 634547, 742555, 827670, 891066, 910437, 1269094, 1485110, 1517395, 1820874, 1903641, 2227665, 3034790, 3172735, 3807282, 4455330, 4552185, 6345470, 6980017, 9104370, 9518205, 13960034, 19036410, 20940051, 34900085, 41880102, 69800170, 104700255, 209400510]

約数ペア:

[(1, 209400510), (2, 104700255), (3, 69800170), (5, 41880102), (6, 34900085), (10, 20940051), (11, 19036410), (15, 13960034), (22, 9518205), (23, 9104370), (30, 6980017), (33, 6345470), (46, 4552185), (47, 4455330), (55, 3807282), (66, 3172735), (69, 3034790), (94, 2227665), (110, 1903641), (115, 1820874), (138, 1517395), (141, 1485110), (165, 1269094), (230, 910437), (235, 891066), (253, 827670), (282, 742555), (330, 634547), (345, 606958), (470, 445533), (506, 413835), (517, 405030), (587, 356730), (690, 303479), (705, 297022), (759, 275890), (1034, 202515), (1081, 193710), (1174, 178365), (1265, 165534), (1410, 148511), (1518, 137945), (1551, 135010), (1761, 118910), (2162, 96855), (2530, 82767), (2585, 81006), (2935, 71346), (3102, 67505), (3243, 64570), (3522, 59455), (3795, 55178), (5170, 40503), (5405, 38742), (5870, 35673), (6457, 32430), (6486, 32285), (7590, 27589), (7755, 27002), (8805, 23782), (10810, 19371), (11891, 17610), (12914, 16215), (13501, 15510)]