154977840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 160

約数和(自身を含む): 538388160

約数和(自身を除く): 383410320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 457, 471, 540, 628, 720, 785, 914, 942, 1080, 1256, 1371, 1413, 1570, 1828, 1884, 2160, 2285, 2355, 2512, 2742, 2826, 3140, 3656, 3768, 4113, 4239, 4570, 4710, 5484, 5652, 6280, 6855, 7065, 7312, 7536, 8226, 8478, 9140, 9420, 10968, 11304, 12339, 12560, 13710, 14130, 16452, 16956, 18280, 18840, 20565, 21195, 21936, 22608, 24678, 27420, 28260, 32904, 33912, 36560, 37680, 41130, 42390, 49356, 54840, 56520, 61695, 65808, 67824, 71749, 82260, 84780, 98712, 109680, 113040, 123390, 143498, 164520, 169560, 197424, 215247, 246780, 286996, 329040, 339120, 358745, 430494, 493560, 573992, 645741, 717490, 860988, 987120, 1076235, 1147984, 1291482, 1434980, 1721976, 1937223, 2152470, 2582964, 2869960, 3228705, 3443952, 3874446, 4304940, 5165928, 5739920, 6457410, 7748892, 8609880, 9686115, 10331856, 12914820, 15497784, 17219760, 19372230, 25829640, 30995568, 38744460, 51659280, 77488920, 154977840]

約数ペア:

[(1, 154977840), (2, 77488920), (3, 51659280), (4, 38744460), (5, 30995568), (6, 25829640), (8, 19372230), (9, 17219760), (10, 15497784), (12, 12914820), (15, 10331856), (16, 9686115), (18, 8609880), (20, 7748892), (24, 6457410), (27, 5739920), (30, 5165928), (36, 4304940), (40, 3874446), (45, 3443952), (48, 3228705), (54, 2869960), (60, 2582964), (72, 2152470), (80, 1937223), (90, 1721976), (108, 1434980), (120, 1291482), (135, 1147984), (144, 1076235), (157, 987120), (180, 860988), (216, 717490), (240, 645741), (270, 573992), (314, 493560), (360, 430494), (432, 358745), (457, 339120), (471, 329040), (540, 286996), (628, 246780), (720, 215247), (785, 197424), (914, 169560), (942, 164520), (1080, 143498), (1256, 123390), (1371, 113040), (1413, 109680), (1570, 98712), (1828, 84780), (1884, 82260), (2160, 71749), (2285, 67824), (2355, 65808), (2512, 61695), (2742, 56520), (2826, 54840), (3140, 49356), (3656, 42390), (3768, 41130), (4113, 37680), (4239, 36560), (4570, 33912), (4710, 32904), (5484, 28260), (5652, 27420), (6280, 24678), (6855, 22608), (7065, 21936), (7312, 21195), (7536, 20565), (8226, 18840), (8478, 18280), (9140, 16956), (9420, 16452), (10968, 14130), (11304, 13710), (12339, 12560)]