140696280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1381}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 459210960

約数和(自身を除く): 318514680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 849, 1132, 1381, 1415, 1698, 2264, 2547, 2762, 2830, 3396, 4143, 4245, 5094, 5524, 5660, 6792, 6905, 8286, 8490, 10188, 11048, 11320, 12429, 12735, 13810, 16572, 16980, 20376, 20715, 24858, 25470, 27620, 33144, 33960, 41430, 49716, 50940, 55240, 62145, 82860, 99432, 101880, 124290, 165720, 248580, 390823, 497160, 781646, 1172469, 1563292, 1954115, 2344938, 3126584, 3517407, 3908230, 4689876, 5862345, 7034814, 7816460, 9379752, 11724690, 14069628, 15632920, 17587035, 23449380, 28139256, 35174070, 46898760, 70348140, 140696280]

約数ペア:

[(1, 140696280), (2, 70348140), (3, 46898760), (4, 35174070), (5, 28139256), (6, 23449380), (8, 17587035), (9, 15632920), (10, 14069628), (12, 11724690), (15, 9379752), (18, 7816460), (20, 7034814), (24, 5862345), (30, 4689876), (36, 3908230), (40, 3517407), (45, 3126584), (60, 2344938), (72, 1954115), (90, 1563292), (120, 1172469), (180, 781646), (283, 497160), (360, 390823), (566, 248580), (849, 165720), (1132, 124290), (1381, 101880), (1415, 99432), (1698, 82860), (2264, 62145), (2547, 55240), (2762, 50940), (2830, 49716), (3396, 41430), (4143, 33960), (4245, 33144), (5094, 27620), (5524, 25470), (5660, 24858), (6792, 20715), (6905, 20376), (8286, 16980), (8490, 16572), (10188, 13810), (11048, 12735), (11320, 12429)]