164374740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22273}}^1$

素因数の和:22329

約数の個数: 72

約数和(自身を含む): 510787368

約数和(自身を除く): 346412628

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, 22273, 44546, 66819, 89092, 111365, 133638, 200457, 222730, 267276, 334095, 400914, 445460, 668190, 801828, 913193, 1002285, 1336380, 1826386, 2004570, 2739579, 3652772, 4009140, 4565965, 5479158, 8218737, 9131930, 10958316, 13697895, 16437474, 18263860, 27395790, 32874948, 41093685, 54791580, 82187370, 164374740]

約数ペア:

[(1, 164374740), (2, 82187370), (3, 54791580), (4, 41093685), (5, 32874948), (6, 27395790), (9, 18263860), (10, 16437474), (12, 13697895), (15, 10958316), (18, 9131930), (20, 8218737), (30, 5479158), (36, 4565965), (41, 4009140), (45, 3652772), (60, 2739579), (82, 2004570), (90, 1826386), (123, 1336380), (164, 1002285), (180, 913193), (205, 801828), (246, 668190), (369, 445460), (410, 400914), (492, 334095), (615, 267276), (738, 222730), (820, 200457), (1230, 133638), (1476, 111365), (1845, 89092), (2460, 66819), (3690, 44546), (7380, 22273)]