308915040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{91939}}^1$

素因数の和:91964

約数の個数: 96

約数和(自身を含む): 1112106240

約数和(自身を除く): 803191200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 91939, 183878, 275817, 367756, 459695, 551634, 643573, 735512, 919390, 1103268, 1287146, 1379085, 1471024, 1838780, 1930719, 2206536, 2574292, 2758170, 2942048, 3217865, 3677560, 3861438, 4413072, 5148584, 5516340, 6435730, 7355120, 7722876, 8826144, 9653595, 10297168, 11032680, 12871460, 14710240, 15445752, 19307190, 20594336, 22065360, 25742920, 30891504, 38614380, 44130720, 51485840, 61783008, 77228760, 102971680, 154457520, 308915040]

約数ペア:

[(1, 308915040), (2, 154457520), (3, 102971680), (4, 77228760), (5, 61783008), (6, 51485840), (7, 44130720), (8, 38614380), (10, 30891504), (12, 25742920), (14, 22065360), (15, 20594336), (16, 19307190), (20, 15445752), (21, 14710240), (24, 12871460), (28, 11032680), (30, 10297168), (32, 9653595), (35, 8826144), (40, 7722876), (42, 7355120), (48, 6435730), (56, 5516340), (60, 5148584), (70, 4413072), (80, 3861438), (84, 3677560), (96, 3217865), (105, 2942048), (112, 2758170), (120, 2574292), (140, 2206536), (160, 1930719), (168, 1838780), (210, 1471024), (224, 1379085), (240, 1287146), (280, 1103268), (336, 919390), (420, 735512), (480, 643573), (560, 551634), (672, 459695), (840, 367756), (1120, 275817), (1680, 183878), (3360, 91939)]