214482420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2341}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 652153320

約数和(自身を除く): 437670900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 1018, 1527, 2036, 2341, 2545, 3054, 4581, 4682, 5090, 6108, 7023, 7635, 9162, 9364, 10180, 11705, 14046, 15270, 18324, 21069, 22905, 23410, 28092, 30540, 35115, 42138, 45810, 46820, 70230, 84276, 91620, 105345, 140460, 210690, 421380, 1191569, 2383138, 3574707, 4766276, 5957845, 7149414, 10724121, 11915690, 14298828, 17873535, 21448242, 23831380, 35747070, 42896484, 53620605, 71494140, 107241210, 214482420]

約数ペア:

[(1, 214482420), (2, 107241210), (3, 71494140), (4, 53620605), (5, 42896484), (6, 35747070), (9, 23831380), (10, 21448242), (12, 17873535), (15, 14298828), (18, 11915690), (20, 10724121), (30, 7149414), (36, 5957845), (45, 4766276), (60, 3574707), (90, 2383138), (180, 1191569), (509, 421380), (1018, 210690), (1527, 140460), (2036, 105345), (2341, 91620), (2545, 84276), (3054, 70230), (4581, 46820), (4682, 45810), (5090, 42138), (6108, 35115), (7023, 30540), (7635, 28092), (9162, 23410), (9364, 22905), (10180, 21069), (11705, 18324), (14046, 15270)]