158557680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{631}}^1$

素因数の和:999

約数の個数: 120

約数和(自身を含む): 534861600

約数和(自身を除く): 376303920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 631, 698, 720, 1047, 1262, 1396, 1745, 1893, 2094, 2524, 2792, 3141, 3155, 3490, 3786, 4188, 5048, 5235, 5584, 5679, 6282, 6310, 6980, 7572, 8376, 9465, 10096, 10470, 11358, 12564, 12620, 13960, 15144, 15705, 16752, 18930, 20940, 22716, 25128, 25240, 27920, 28395, 30288, 31410, 37860, 41880, 45432, 50256, 50480, 56790, 62820, 75720, 83760, 90864, 113580, 125640, 151440, 220219, 227160, 251280, 440438, 454320, 660657, 880876, 1101095, 1321314, 1761752, 1981971, 2202190, 2642628, 3303285, 3523504, 3963942, 4404380, 5285256, 6606570, 7927884, 8808760, 9909855, 10570512, 13213140, 15855768, 17617520, 19819710, 26426280, 31711536, 39639420, 52852560, 79278840, 158557680]

約数ペア:

[(1, 158557680), (2, 79278840), (3, 52852560), (4, 39639420), (5, 31711536), (6, 26426280), (8, 19819710), (9, 17617520), (10, 15855768), (12, 13213140), (15, 10570512), (16, 9909855), (18, 8808760), (20, 7927884), (24, 6606570), (30, 5285256), (36, 4404380), (40, 3963942), (45, 3523504), (48, 3303285), (60, 2642628), (72, 2202190), (80, 1981971), (90, 1761752), (120, 1321314), (144, 1101095), (180, 880876), (240, 660657), (349, 454320), (360, 440438), (631, 251280), (698, 227160), (720, 220219), (1047, 151440), (1262, 125640), (1396, 113580), (1745, 90864), (1893, 83760), (2094, 75720), (2524, 62820), (2792, 56790), (3141, 50480), (3155, 50256), (3490, 45432), (3786, 41880), (4188, 37860), (5048, 31410), (5235, 30288), (5584, 28395), (5679, 27920), (6282, 25240), (6310, 25128), (6980, 22716), (7572, 20940), (8376, 18930), (9465, 16752), (10096, 15705), (10470, 15144), (11358, 13960), (12564, 12620)]