230173020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16607}}^1$

素因数の和:16640

約数の個数: 144

約数和(自身を含む): 870524928

約数和(自身を除く): 640351908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 16607, 33214, 49821, 66428, 83035, 99642, 116249, 149463, 166070, 182677, 199284, 232498, 249105, 298926, 332140, 348747, 365354, 464996, 498210, 548031, 581245, 597852, 697494, 730708, 747315, 913385, 996420, 1046241, 1096062, 1162490, 1278739, 1394988, 1494630, 1644093, 1743735, 1826770, 2092482, 2192124, 2324980, 2557478, 2740155, 2989260, 3288186, 3487470, 3653540, 3836217, 4184964, 5114956, 5231205, 5480310, 6393695, 6576372, 6974940, 7672434, 8220465, 10462410, 10960620, 11508651, 12787390, 15344868, 16440930, 19181085, 20924820, 23017302, 25574780, 32881860, 38362170, 46034604, 57543255, 76724340, 115086510, 230173020]

約数ペア:

[(1, 230173020), (2, 115086510), (3, 76724340), (4, 57543255), (5, 46034604), (6, 38362170), (7, 32881860), (9, 25574780), (10, 23017302), (11, 20924820), (12, 19181085), (14, 16440930), (15, 15344868), (18, 12787390), (20, 11508651), (21, 10960620), (22, 10462410), (28, 8220465), (30, 7672434), (33, 6974940), (35, 6576372), (36, 6393695), (42, 5480310), (44, 5231205), (45, 5114956), (55, 4184964), (60, 3836217), (63, 3653540), (66, 3487470), (70, 3288186), (77, 2989260), (84, 2740155), (90, 2557478), (99, 2324980), (105, 2192124), (110, 2092482), (126, 1826770), (132, 1743735), (140, 1644093), (154, 1494630), (165, 1394988), (180, 1278739), (198, 1162490), (210, 1096062), (220, 1046241), (231, 996420), (252, 913385), (308, 747315), (315, 730708), (330, 697494), (385, 597852), (396, 581245), (420, 548031), (462, 498210), (495, 464996), (630, 365354), (660, 348747), (693, 332140), (770, 298926), (924, 249105), (990, 232498), (1155, 199284), (1260, 182677), (1386, 166070), (1540, 149463), (1980, 116249), (2310, 99642), (2772, 83035), (3465, 66428), (4620, 49821), (6930, 33214), (13860, 16607)]