214375920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81203}}^1$

素因数の和:81230

約数の個数: 80

約数和(自身を含む): 724989312

約数和(自身を除く): 510613392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 81203, 162406, 243609, 324812, 406015, 487218, 649624, 812030, 893233, 974436, 1218045, 1299248, 1624060, 1786466, 1948872, 2436090, 2679699, 3248120, 3572932, 3897744, 4466165, 4872180, 5359398, 6496240, 7145864, 8932330, 9744360, 10718796, 13398495, 14291728, 17864660, 19488720, 21437592, 26796990, 35729320, 42875184, 53593980, 71458640, 107187960, 214375920]

約数ペア:

[(1, 214375920), (2, 107187960), (3, 71458640), (4, 53593980), (5, 42875184), (6, 35729320), (8, 26796990), (10, 21437592), (11, 19488720), (12, 17864660), (15, 14291728), (16, 13398495), (20, 10718796), (22, 9744360), (24, 8932330), (30, 7145864), (33, 6496240), (40, 5359398), (44, 4872180), (48, 4466165), (55, 3897744), (60, 3572932), (66, 3248120), (80, 2679699), (88, 2436090), (110, 1948872), (120, 1786466), (132, 1624060), (165, 1299248), (176, 1218045), (220, 974436), (240, 893233), (264, 812030), (330, 649624), (440, 487218), (528, 406015), (660, 324812), (880, 243609), (1320, 162406), (2640, 81203)]