180568140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 523488000

約数和(自身を除く): 342919860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 163, 185, 222, 326, 370, 444, 489, 499, 555, 652, 740, 815, 978, 998, 1110, 1497, 1630, 1956, 1996, 2220, 2445, 2495, 2994, 3260, 4890, 4990, 5988, 6031, 7485, 9780, 9980, 12062, 14970, 18093, 18463, 24124, 29940, 30155, 36186, 36926, 55389, 60310, 72372, 73852, 81337, 90465, 92315, 110778, 120620, 162674, 180930, 184630, 221556, 244011, 276945, 325348, 361860, 369260, 406685, 488022, 553890, 813370, 976044, 1107780, 1220055, 1626740, 2440110, 3009469, 4880220, 6018938, 9028407, 12037876, 15047345, 18056814, 30094690, 36113628, 45142035, 60189380, 90284070, 180568140]

約数ペア:

[(1, 180568140), (2, 90284070), (3, 60189380), (4, 45142035), (5, 36113628), (6, 30094690), (10, 18056814), (12, 15047345), (15, 12037876), (20, 9028407), (30, 6018938), (37, 4880220), (60, 3009469), (74, 2440110), (111, 1626740), (148, 1220055), (163, 1107780), (185, 976044), (222, 813370), (326, 553890), (370, 488022), (444, 406685), (489, 369260), (499, 361860), (555, 325348), (652, 276945), (740, 244011), (815, 221556), (978, 184630), (998, 180930), (1110, 162674), (1497, 120620), (1630, 110778), (1956, 92315), (1996, 90465), (2220, 81337), (2445, 73852), (2495, 72372), (2994, 60310), (3260, 55389), (4890, 36926), (4990, 36186), (5988, 30155), (6031, 29940), (7485, 24124), (9780, 18463), (9980, 18093), (12062, 14970)]