108581009840

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1\times {\mathrm{12329}}^1$

素因数の和:13014

約数の個数: 80

約数和(自身を含む): 254014768800

約数和(自身を除く): 145433758960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 389, 566, 778, 1132, 1415, 1556, 1945, 2264, 2830, 3112, 3890, 4528, 5660, 6224, 7780, 11320, 12329, 15560, 22640, 24658, 31120, 49316, 61645, 98632, 110087, 123290, 197264, 220174, 246580, 440348, 493160, 550435, 880696, 986320, 1100870, 1761392, 2201740, 3489107, 4403480, 4795981, 6978214, 8806960, 9591962, 13956428, 17445535, 19183924, 23979905, 27912856, 34891070, 38367848, 47959810, 55825712, 69782140, 76735696, 95919620, 139564280, 191839240, 279128560, 383678480, 1357262623, 2714525246, 5429050492, 6786313115, 10858100984, 13572626230, 21716201968, 27145252460, 54290504920, 108581009840]

約数ペア:

[(1, 108581009840), (2, 54290504920), (4, 27145252460), (5, 21716201968), (8, 13572626230), (10, 10858100984), (16, 6786313115), (20, 5429050492), (40, 2714525246), (80, 1357262623), (283, 383678480), (389, 279128560), (566, 191839240), (778, 139564280), (1132, 95919620), (1415, 76735696), (1556, 69782140), (1945, 55825712), (2264, 47959810), (2830, 38367848), (3112, 34891070), (3890, 27912856), (4528, 23979905), (5660, 19183924), (6224, 17445535), (7780, 13956428), (11320, 9591962), (12329, 8806960), (15560, 6978214), (22640, 4795981), (24658, 4403480), (31120, 3489107), (49316, 2201740), (61645, 1761392), (98632, 1100870), (110087, 986320), (123290, 880696), (197264, 550435), (220174, 493160), (246580, 440348)]