304156738580

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4877}}^1\times {\mathrm{7039}}^1$

素因数の和:12368

約数の個数: 48

約数和(自身を含む): 640393205760

約数和(自身を除く): 336236467180

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 4877, 7039, 8860, 9754, 14078, 19508, 24385, 28156, 35195, 48770, 70390, 97540, 140780, 2160511, 3118277, 4321022, 6236554, 8642044, 10802555, 12473108, 15591385, 21605110, 31182770, 34329203, 43210220, 62365540, 68658406, 137316812, 171646015, 343292030, 686584060, 15207836929, 30415673858, 60831347716, 76039184645, 152078369290, 304156738580]

約数ペア:

[(1, 304156738580), (2, 152078369290), (4, 76039184645), (5, 60831347716), (10, 30415673858), (20, 15207836929), (443, 686584060), (886, 343292030), (1772, 171646015), (2215, 137316812), (4430, 68658406), (4877, 62365540), (7039, 43210220), (8860, 34329203), (9754, 31182770), (14078, 21605110), (19508, 15591385), (24385, 12473108), (28156, 10802555), (35195, 8642044), (48770, 6236554), (70390, 4321022), (97540, 3118277), (140780, 2160511)]