319428540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43283}}^1$

素因数の和:43339

約数の個数: 72

約数和(自身を含む): 992588688

約数和(自身を除く): 673160148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 43283, 86566, 129849, 173132, 216415, 259698, 389547, 432830, 519396, 649245, 779094, 865660, 1298490, 1558188, 1774603, 1947735, 2596980, 3549206, 3895470, 5323809, 7098412, 7790940, 8873015, 10647618, 15971427, 17746030, 21295236, 26619045, 31942854, 35492060, 53238090, 63885708, 79857135, 106476180, 159714270, 319428540]

約数ペア:

[(1, 319428540), (2, 159714270), (3, 106476180), (4, 79857135), (5, 63885708), (6, 53238090), (9, 35492060), (10, 31942854), (12, 26619045), (15, 21295236), (18, 17746030), (20, 15971427), (30, 10647618), (36, 8873015), (41, 7790940), (45, 7098412), (60, 5323809), (82, 3895470), (90, 3549206), (123, 2596980), (164, 1947735), (180, 1774603), (205, 1558188), (246, 1298490), (369, 865660), (410, 779094), (492, 649245), (615, 519396), (738, 432830), (820, 389547), (1230, 259698), (1476, 216415), (1845, 173132), (2460, 129849), (3690, 86566), (7380, 43283)]