151708620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{361211}}^1$

素因数の和:361230

約数の個数: 48

約数和(自身を含む): 485468928

約数和(自身を除く): 333760308

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, 361211, 722422, 1083633, 1444844, 1806055, 2167266, 2528477, 3612110, 4334532, 5056954, 5418165, 7224220, 7585431, 10113908, 10836330, 12642385, 15170862, 21672660, 25284770, 30341724, 37927155, 50569540, 75854310, 151708620]

約数ペア:

[(1, 151708620), (2, 75854310), (3, 50569540), (4, 37927155), (5, 30341724), (6, 25284770), (7, 21672660), (10, 15170862), (12, 12642385), (14, 10836330), (15, 10113908), (20, 7585431), (21, 7224220), (28, 5418165), (30, 5056954), (35, 4334532), (42, 3612110), (60, 2528477), (70, 2167266), (84, 1806055), (105, 1444844), (140, 1083633), (210, 722422), (420, 361211)]