158709180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{853}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 509612544

約数和(自身を除く): 350903364

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, 443, 853, 886, 1329, 1706, 1772, 2215, 2559, 2658, 3101, 3412, 4265, 4430, 5118, 5316, 5971, 6202, 6645, 8530, 8860, 9303, 10236, 11942, 12404, 12795, 13290, 15505, 17060, 17913, 18606, 23884, 25590, 26580, 29855, 31010, 35826, 37212, 46515, 51180, 59710, 62020, 71652, 89565, 93030, 119420, 179130, 186060, 358260, 377879, 755758, 1133637, 1511516, 1889395, 2267274, 2645153, 3778790, 4534548, 5290306, 5668185, 7557580, 7935459, 10580612, 11336370, 13225765, 15870918, 22672740, 26451530, 31741836, 39677295, 52903060, 79354590, 158709180]

約数ペア:

[(1, 158709180), (2, 79354590), (3, 52903060), (4, 39677295), (5, 31741836), (6, 26451530), (7, 22672740), (10, 15870918), (12, 13225765), (14, 11336370), (15, 10580612), (20, 7935459), (21, 7557580), (28, 5668185), (30, 5290306), (35, 4534548), (42, 3778790), (60, 2645153), (70, 2267274), (84, 1889395), (105, 1511516), (140, 1133637), (210, 755758), (420, 377879), (443, 358260), (853, 186060), (886, 179130), (1329, 119420), (1706, 93030), (1772, 89565), (2215, 71652), (2559, 62020), (2658, 59710), (3101, 51180), (3412, 46515), (4265, 37212), (4430, 35826), (5118, 31010), (5316, 29855), (5971, 26580), (6202, 25590), (6645, 23884), (8530, 18606), (8860, 17913), (9303, 17060), (10236, 15505), (11942, 13290), (12404, 12795)]