180315408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41281}}^1$

素因数の和:41312

約数の個数: 80

約数和(自身を含む): 573324416

約数和(自身を除く): 393009008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 41281, 82562, 123843, 165124, 247686, 288967, 330248, 495372, 536653, 577934, 660496, 866901, 990744, 1073306, 1155868, 1609959, 1733802, 1981488, 2146612, 2311736, 3219918, 3467604, 3756571, 4293224, 4623472, 6439836, 6935208, 7513142, 8586448, 11269713, 12879672, 13870416, 15026284, 22539426, 25759344, 30052568, 45078852, 60105136, 90157704, 180315408]

約数ペア:

[(1, 180315408), (2, 90157704), (3, 60105136), (4, 45078852), (6, 30052568), (7, 25759344), (8, 22539426), (12, 15026284), (13, 13870416), (14, 12879672), (16, 11269713), (21, 8586448), (24, 7513142), (26, 6935208), (28, 6439836), (39, 4623472), (42, 4293224), (48, 3756571), (52, 3467604), (56, 3219918), (78, 2311736), (84, 2146612), (91, 1981488), (104, 1733802), (112, 1609959), (156, 1155868), (168, 1073306), (182, 990744), (208, 866901), (273, 660496), (312, 577934), (336, 536653), (364, 495372), (546, 330248), (624, 288967), (728, 247686), (1092, 165124), (1456, 123843), (2184, 82562), (4368, 41281)]