320499210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4211}}^1$

素因数の和:4323

約数の個数: 64

約数和(自身を含む): 800616960

約数和(自身を除く): 480117750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 59, 86, 118, 129, 177, 215, 258, 295, 354, 430, 590, 645, 885, 1290, 1770, 2537, 4211, 5074, 7611, 8422, 12633, 12685, 15222, 21055, 25266, 25370, 38055, 42110, 63165, 76110, 126330, 181073, 248449, 362146, 496898, 543219, 745347, 905365, 1086438, 1242245, 1490694, 1810730, 2484490, 2716095, 3726735, 5432190, 7453470, 10683307, 21366614, 32049921, 53416535, 64099842, 106833070, 160249605, 320499210]

約数ペア:

[(1, 320499210), (2, 160249605), (3, 106833070), (5, 64099842), (6, 53416535), (10, 32049921), (15, 21366614), (30, 10683307), (43, 7453470), (59, 5432190), (86, 3726735), (118, 2716095), (129, 2484490), (177, 1810730), (215, 1490694), (258, 1242245), (295, 1086438), (354, 905365), (430, 745347), (590, 543219), (645, 496898), (885, 362146), (1290, 248449), (1770, 181073), (2537, 126330), (4211, 76110), (5074, 63165), (7611, 42110), (8422, 38055), (12633, 25370), (12685, 25266), (15222, 21055)]