156989638120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24377273}}^1$

素因数の和:24377314

約数の個数: 64

約数和(自身を含む): 421239294720

約数和(自身を除く): 264249656600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 24377273, 48754546, 97509092, 121886365, 170640911, 195018184, 243772730, 341281822, 487545460, 560677279, 682563644, 853204555, 975090920, 1121354558, 1365127288, 1706409110, 2242709116, 2803386395, 3412818220, 3924740953, 4485418232, 5606772790, 6825636440, 7849481906, 11213545580, 15698963812, 19623704765, 22427091160, 31397927624, 39247409530, 78494819060, 156989638120]

約数ペア:

[(1, 156989638120), (2, 78494819060), (4, 39247409530), (5, 31397927624), (7, 22427091160), (8, 19623704765), (10, 15698963812), (14, 11213545580), (20, 7849481906), (23, 6825636440), (28, 5606772790), (35, 4485418232), (40, 3924740953), (46, 3412818220), (56, 2803386395), (70, 2242709116), (92, 1706409110), (115, 1365127288), (140, 1121354558), (161, 975090920), (184, 853204555), (230, 682563644), (280, 560677279), (322, 487545460), (460, 341281822), (644, 243772730), (805, 195018184), (920, 170640911), (1288, 121886365), (1610, 97509092), (3220, 48754546), (6440, 24377273)]