180801138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 433152000

約数和(自身を除く): 252350862

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 79, 87, 158, 174, 203, 237, 406, 474, 553, 609, 1106, 1218, 1659, 1879, 2291, 3318, 3758, 4582, 5637, 6873, 11274, 13153, 13746, 16037, 26306, 32074, 39459, 48111, 54491, 78918, 96222, 108982, 148441, 163473, 296882, 326946, 381437, 445323, 762874, 890646, 1039087, 1144311, 2078174, 2288622, 3117261, 4304789, 6234522, 8609578, 12914367, 25828734, 30133523, 60267046, 90400569, 180801138]

約数ペア:

[(1, 180801138), (2, 90400569), (3, 60267046), (6, 30133523), (7, 25828734), (14, 12914367), (21, 8609578), (29, 6234522), (42, 4304789), (58, 3117261), (79, 2288622), (87, 2078174), (158, 1144311), (174, 1039087), (203, 890646), (237, 762874), (406, 445323), (474, 381437), (553, 326946), (609, 296882), (1106, 163473), (1218, 148441), (1659, 108982), (1879, 96222), (2291, 78918), (3318, 54491), (3758, 48111), (4582, 39459), (5637, 32074), (6873, 26306), (11274, 16037), (13153, 13746)]