77735880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1193}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 254250360

約数和(自身を除く): 176514480

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, 181, 360, 362, 543, 724, 905, 1086, 1193, 1448, 1629, 1810, 2172, 2386, 2715, 3258, 3579, 3620, 4344, 4772, 5430, 5965, 6516, 7158, 7240, 8145, 9544, 10737, 10860, 11930, 13032, 14316, 16290, 17895, 21474, 21720, 23860, 28632, 32580, 35790, 42948, 47720, 53685, 65160, 71580, 85896, 107370, 143160, 214740, 215933, 429480, 431866, 647799, 863732, 1079665, 1295598, 1727464, 1943397, 2159330, 2591196, 3238995, 3886794, 4318660, 5182392, 6477990, 7773588, 8637320, 9716985, 12955980, 15547176, 19433970, 25911960, 38867940, 77735880]

約数ペア:

[(1, 77735880), (2, 38867940), (3, 25911960), (4, 19433970), (5, 15547176), (6, 12955980), (8, 9716985), (9, 8637320), (10, 7773588), (12, 6477990), (15, 5182392), (18, 4318660), (20, 3886794), (24, 3238995), (30, 2591196), (36, 2159330), (40, 1943397), (45, 1727464), (60, 1295598), (72, 1079665), (90, 863732), (120, 647799), (180, 431866), (181, 429480), (360, 215933), (362, 214740), (543, 143160), (724, 107370), (905, 85896), (1086, 71580), (1193, 65160), (1448, 53685), (1629, 47720), (1810, 42948), (2172, 35790), (2386, 32580), (2715, 28632), (3258, 23860), (3579, 21720), (3620, 21474), (4344, 17895), (4772, 16290), (5430, 14316), (5965, 13032), (6516, 11930), (7158, 10860), (7240, 10737), (8145, 9544)]