202191720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10337}}^1$

素因数の和:10514

約数の個数: 64

約数和(自身を含む): 610355520

約数和(自身を除く): 408163800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 10337, 19560, 20674, 31011, 41348, 51685, 62022, 82696, 103370, 124044, 155055, 206740, 248088, 310110, 413480, 620220, 1240440, 1684931, 3369862, 5054793, 6739724, 8424655, 10109586, 13479448, 16849310, 20219172, 25273965, 33698620, 40438344, 50547930, 67397240, 101095860, 202191720]

約数ペア:

[(1, 202191720), (2, 101095860), (3, 67397240), (4, 50547930), (5, 40438344), (6, 33698620), (8, 25273965), (10, 20219172), (12, 16849310), (15, 13479448), (20, 10109586), (24, 8424655), (30, 6739724), (40, 5054793), (60, 3369862), (120, 1684931), (163, 1240440), (326, 620220), (489, 413480), (652, 310110), (815, 248088), (978, 206740), (1304, 155055), (1630, 124044), (1956, 103370), (2445, 82696), (3260, 62022), (3912, 51685), (4890, 41348), (6520, 31011), (9780, 20674), (10337, 19560)]