150300780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{357859}}^1$

素因数の和:357878

約数の個数: 48

約数和(自身を含む): 480963840

約数和(自身を除く): 330663060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 357859, 715718, 1073577, 1431436, 1789295, 2147154, 2505013, 3578590, 4294308, 5010026, 5367885, 7157180, 7515039, 10020052, 10735770, 12525065, 15030078, 21471540, 25050130, 30060156, 37575195, 50100260, 75150390, 150300780]

約数ペア:

[(1, 150300780), (2, 75150390), (3, 50100260), (4, 37575195), (5, 30060156), (6, 25050130), (7, 21471540), (10, 15030078), (12, 12525065), (14, 10735770), (15, 10020052), (20, 7515039), (21, 7157180), (28, 5367885), (30, 5010026), (35, 4294308), (42, 3578590), (60, 2505013), (70, 2147154), (84, 1789295), (105, 1431436), (140, 1073577), (210, 715718), (420, 357859)]