218684520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5573}}^1$

素因数の和:5699

約数の個数: 96

約数和(自身を含む): 717373800

約数和(自身を除く): 498689280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5573, 6540, 7848, 9810, 11146, 13080, 16719, 19620, 22292, 27865, 33438, 39240, 44584, 50157, 55730, 66876, 83595, 100314, 111460, 133752, 167190, 200628, 222920, 250785, 334380, 401256, 501570, 607457, 668760, 1003140, 1214914, 1822371, 2006280, 2429828, 3037285, 3644742, 4859656, 5467113, 6074570, 7289484, 9111855, 10934226, 12149140, 14578968, 18223710, 21868452, 24298280, 27335565, 36447420, 43736904, 54671130, 72894840, 109342260, 218684520]

約数ペア:

[(1, 218684520), (2, 109342260), (3, 72894840), (4, 54671130), (5, 43736904), (6, 36447420), (8, 27335565), (9, 24298280), (10, 21868452), (12, 18223710), (15, 14578968), (18, 12149140), (20, 10934226), (24, 9111855), (30, 7289484), (36, 6074570), (40, 5467113), (45, 4859656), (60, 3644742), (72, 3037285), (90, 2429828), (109, 2006280), (120, 1822371), (180, 1214914), (218, 1003140), (327, 668760), (360, 607457), (436, 501570), (545, 401256), (654, 334380), (872, 250785), (981, 222920), (1090, 200628), (1308, 167190), (1635, 133752), (1962, 111460), (2180, 100314), (2616, 83595), (3270, 66876), (3924, 55730), (4360, 50157), (4905, 44584), (5573, 39240), (6540, 33438), (7848, 27865), (9810, 22292), (11146, 19620), (13080, 16719)]