77488920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 260510400

約数和(自身を除く): 183021480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 457, 471, 540, 628, 785, 914, 942, 1080, 1256, 1371, 1413, 1570, 1828, 1884, 2285, 2355, 2742, 2826, 3140, 3656, 3768, 4113, 4239, 4570, 4710, 5484, 5652, 6280, 6855, 7065, 8226, 8478, 9140, 9420, 10968, 11304, 12339, 13710, 14130, 16452, 16956, 18280, 18840, 20565, 21195, 24678, 27420, 28260, 32904, 33912, 41130, 42390, 49356, 54840, 56520, 61695, 71749, 82260, 84780, 98712, 123390, 143498, 164520, 169560, 215247, 246780, 286996, 358745, 430494, 493560, 573992, 645741, 717490, 860988, 1076235, 1291482, 1434980, 1721976, 1937223, 2152470, 2582964, 2869960, 3228705, 3874446, 4304940, 5165928, 6457410, 7748892, 8609880, 9686115, 12914820, 15497784, 19372230, 25829640, 38744460, 77488920]

約数ペア:

[(1, 77488920), (2, 38744460), (3, 25829640), (4, 19372230), (5, 15497784), (6, 12914820), (8, 9686115), (9, 8609880), (10, 7748892), (12, 6457410), (15, 5165928), (18, 4304940), (20, 3874446), (24, 3228705), (27, 2869960), (30, 2582964), (36, 2152470), (40, 1937223), (45, 1721976), (54, 1434980), (60, 1291482), (72, 1076235), (90, 860988), (108, 717490), (120, 645741), (135, 573992), (157, 493560), (180, 430494), (216, 358745), (270, 286996), (314, 246780), (360, 215247), (457, 169560), (471, 164520), (540, 143498), (628, 123390), (785, 98712), (914, 84780), (942, 82260), (1080, 71749), (1256, 61695), (1371, 56520), (1413, 54840), (1570, 49356), (1828, 42390), (1884, 41130), (2285, 33912), (2355, 32904), (2742, 28260), (2826, 27420), (3140, 24678), (3656, 21195), (3768, 20565), (4113, 18840), (4239, 18280), (4570, 16956), (4710, 16452), (5484, 14130), (5652, 13710), (6280, 12339), (6855, 11304), (7065, 10968), (8226, 9420), (8478, 9140)]