168117960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 533237760

約数和(自身を除く): 365119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 930, 1032, 1051, 1240, 1290, 1333, 1720, 1860, 2102, 2580, 2666, 3153, 3720, 3999, 4204, 5160, 5255, 5332, 6306, 6665, 7998, 8408, 10510, 10664, 12612, 13330, 15765, 15996, 19995, 21020, 25224, 26660, 31530, 31992, 32581, 39990, 42040, 45193, 53320, 63060, 65162, 79980, 90386, 97743, 126120, 130324, 135579, 159960, 162905, 180772, 195486, 225965, 260648, 271158, 325810, 361544, 390972, 451930, 488715, 542316, 651620, 677895, 781944, 903860, 977430, 1084632, 1303240, 1355790, 1400983, 1807720, 1954860, 2711580, 2801966, 3909720, 4202949, 5423160, 5603932, 7004915, 8405898, 11207864, 14009830, 16811796, 21014745, 28019660, 33623592, 42029490, 56039320, 84058980, 168117960]

約数ペア:

[(1, 168117960), (2, 84058980), (3, 56039320), (4, 42029490), (5, 33623592), (6, 28019660), (8, 21014745), (10, 16811796), (12, 14009830), (15, 11207864), (20, 8405898), (24, 7004915), (30, 5603932), (31, 5423160), (40, 4202949), (43, 3909720), (60, 2801966), (62, 2711580), (86, 1954860), (93, 1807720), (120, 1400983), (124, 1355790), (129, 1303240), (155, 1084632), (172, 977430), (186, 903860), (215, 781944), (248, 677895), (258, 651620), (310, 542316), (344, 488715), (372, 451930), (430, 390972), (465, 361544), (516, 325810), (620, 271158), (645, 260648), (744, 225965), (860, 195486), (930, 180772), (1032, 162905), (1051, 159960), (1240, 135579), (1290, 130324), (1333, 126120), (1720, 97743), (1860, 90386), (2102, 79980), (2580, 65162), (2666, 63060), (3153, 53320), (3720, 45193), (3999, 42040), (4204, 39990), (5160, 32581), (5255, 31992), (5332, 31530), (6306, 26660), (6665, 25224), (7998, 21020), (8408, 19995), (10510, 15996), (10664, 15765), (12612, 13330)]