180945414

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:747

約数の個数: 80

約数和(自身を含む): 440304480

約数和(自身を除く): 259359066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 151, 162, 234, 302, 351, 453, 569, 702, 906, 1053, 1138, 1359, 1707, 1963, 2106, 2718, 3414, 3926, 4077, 5121, 5889, 7397, 8154, 10242, 11778, 12231, 14794, 15363, 17667, 22191, 24462, 30726, 35334, 44382, 46089, 53001, 66573, 85919, 92178, 106002, 133146, 159003, 171838, 199719, 257757, 318006, 399438, 515514, 599157, 773271, 1116947, 1198314, 1546542, 2233894, 2319813, 3350841, 4639626, 6701682, 6959439, 10052523, 13918878, 20105046, 30157569, 60315138, 90472707, 180945414]

約数ペア:

[(1, 180945414), (2, 90472707), (3, 60315138), (6, 30157569), (9, 20105046), (13, 13918878), (18, 10052523), (26, 6959439), (27, 6701682), (39, 4639626), (54, 3350841), (78, 2319813), (81, 2233894), (117, 1546542), (151, 1198314), (162, 1116947), (234, 773271), (302, 599157), (351, 515514), (453, 399438), (569, 318006), (702, 257757), (906, 199719), (1053, 171838), (1138, 159003), (1359, 133146), (1707, 106002), (1963, 92178), (2106, 85919), (2718, 66573), (3414, 53001), (3926, 46089), (4077, 44382), (5121, 35334), (5889, 30726), (7397, 24462), (8154, 22191), (10242, 17667), (11778, 15363), (12231, 14794)]