230170395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 495681120

約数和(自身を除く): 265510725

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 49, 51, 65, 85, 91, 105, 109, 119, 147, 169, 195, 221, 245, 255, 273, 327, 357, 455, 507, 545, 595, 637, 663, 735, 763, 833, 845, 1105, 1183, 1365, 1417, 1547, 1635, 1785, 1853, 1911, 2289, 2499, 2535, 2873, 3185, 3315, 3549, 3815, 4165, 4251, 4641, 5341, 5559, 5915, 7085, 7735, 8281, 8619, 9265, 9555, 9919, 10829, 11445, 12495, 12971, 14365, 16023, 17745, 18421, 20111, 21255, 23205, 24089, 24843, 26705, 27795, 29757, 32487, 38913, 41405, 43095, 49595, 54145, 55263, 60333, 64855, 69433, 72267, 80115, 90797, 92105, 100555, 120445, 124215, 128947, 140777, 148785, 162435, 168623, 194565, 208299, 272391, 276315, 301665, 313157, 347165, 361335, 386841, 422331, 453985, 505869, 644735, 703885, 843115, 902629, 939471, 1041495, 1180361, 1361955, 1565785, 1934205, 2111655, 2192099, 2529345, 2707887, 3541083, 4513145, 4697355, 5901805, 6576297, 10960495, 13539435, 15344693, 17705415, 32881485, 46034079, 76723465, 230170395]

約数ペア:

[(1, 230170395), (3, 76723465), (5, 46034079), (7, 32881485), (13, 17705415), (15, 15344693), (17, 13539435), (21, 10960495), (35, 6576297), (39, 5901805), (49, 4697355), (51, 4513145), (65, 3541083), (85, 2707887), (91, 2529345), (105, 2192099), (109, 2111655), (119, 1934205), (147, 1565785), (169, 1361955), (195, 1180361), (221, 1041495), (245, 939471), (255, 902629), (273, 843115), (327, 703885), (357, 644735), (455, 505869), (507, 453985), (545, 422331), (595, 386841), (637, 361335), (663, 347165), (735, 313157), (763, 301665), (833, 276315), (845, 272391), (1105, 208299), (1183, 194565), (1365, 168623), (1417, 162435), (1547, 148785), (1635, 140777), (1785, 128947), (1853, 124215), (1911, 120445), (2289, 100555), (2499, 92105), (2535, 90797), (2873, 80115), (3185, 72267), (3315, 69433), (3549, 64855), (3815, 60333), (4165, 55263), (4251, 54145), (4641, 49595), (5341, 43095), (5559, 41405), (5915, 38913), (7085, 32487), (7735, 29757), (8281, 27795), (8619, 26705), (9265, 24843), (9555, 24089), (9919, 23205), (10829, 21255), (11445, 20111), (12495, 18421), (12971, 17745), (14365, 16023)]