16406280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1412

約数の個数: 128

約数和(自身を含む): 59702400

約数和(自身を除く): 43296120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1381, 1485, 1980, 2376, 2762, 2970, 3960, 4143, 5524, 5940, 6905, 8286, 11048, 11880, 12429, 13810, 15191, 16572, 20715, 24858, 27620, 30382, 33144, 37287, 41430, 45573, 49716, 55240, 60764, 62145, 74574, 75955, 82860, 91146, 99432, 121528, 124290, 136719, 149148, 151910, 165720, 182292, 186435, 227865, 248580, 273438, 298296, 303820, 364584, 372870, 410157, 455730, 497160, 546876, 607640, 683595, 745740, 820314, 911460, 1093752, 1367190, 1491480, 1640628, 1822920, 2050785, 2734380, 3281256, 4101570, 5468760, 8203140, 16406280]

約数ペア:

[(1, 16406280), (2, 8203140), (3, 5468760), (4, 4101570), (5, 3281256), (6, 2734380), (8, 2050785), (9, 1822920), (10, 1640628), (11, 1491480), (12, 1367190), (15, 1093752), (18, 911460), (20, 820314), (22, 745740), (24, 683595), (27, 607640), (30, 546876), (33, 497160), (36, 455730), (40, 410157), (44, 372870), (45, 364584), (54, 303820), (55, 298296), (60, 273438), (66, 248580), (72, 227865), (88, 186435), (90, 182292), (99, 165720), (108, 151910), (110, 149148), (120, 136719), (132, 124290), (135, 121528), (165, 99432), (180, 91146), (198, 82860), (216, 75955), (220, 74574), (264, 62145), (270, 60764), (297, 55240), (330, 49716), (360, 45573), (396, 41430), (440, 37287), (495, 33144), (540, 30382), (594, 27620), (660, 24858), (792, 20715), (990, 16572), (1080, 15191), (1188, 13810), (1320, 12429), (1381, 11880), (1485, 11048), (1980, 8286), (2376, 6905), (2762, 5940), (2970, 5524), (3960, 4143)]