151438770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{240379}}^1$

素因数の和:240399

約数の個数: 48

約数和(自身を含む): 449991360

約数和(自身を除く): 298552590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 240379, 480758, 721137, 1201895, 1442274, 1682653, 2163411, 2403790, 3365306, 3605685, 4326822, 5047959, 7211370, 8413265, 10095918, 10817055, 15143877, 16826530, 21634110, 25239795, 30287754, 50479590, 75719385, 151438770]

約数ペア:

[(1, 151438770), (2, 75719385), (3, 50479590), (5, 30287754), (6, 25239795), (7, 21634110), (9, 16826530), (10, 15143877), (14, 10817055), (15, 10095918), (18, 8413265), (21, 7211370), (30, 5047959), (35, 4326822), (42, 3605685), (45, 3365306), (63, 2403790), (70, 2163411), (90, 1682653), (105, 1442274), (126, 1201895), (210, 721137), (315, 480758), (630, 240379)]