238984560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{110641}}^1$

素因数の和:110663

約数の個数: 80

約数和(自身を含む): 823176480

約数和(自身を除く): 584191920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 110641, 221282, 331923, 442564, 553205, 663846, 885128, 995769, 1106410, 1327692, 1659615, 1770256, 1991538, 2212820, 2655384, 2987307, 3319230, 3983076, 4425640, 4978845, 5310768, 5974614, 6638460, 7966152, 8851280, 9957690, 11949228, 13276920, 14936535, 15932304, 19915380, 23898456, 26553840, 29873070, 39830760, 47796912, 59746140, 79661520, 119492280, 238984560]

約数ペア:

[(1, 238984560), (2, 119492280), (3, 79661520), (4, 59746140), (5, 47796912), (6, 39830760), (8, 29873070), (9, 26553840), (10, 23898456), (12, 19915380), (15, 15932304), (16, 14936535), (18, 13276920), (20, 11949228), (24, 9957690), (27, 8851280), (30, 7966152), (36, 6638460), (40, 5974614), (45, 5310768), (48, 4978845), (54, 4425640), (60, 3983076), (72, 3319230), (80, 2987307), (90, 2655384), (108, 2212820), (120, 1991538), (135, 1770256), (144, 1659615), (180, 1327692), (216, 1106410), (240, 995769), (270, 885128), (360, 663846), (432, 553205), (540, 442564), (720, 331923), (1080, 221282), (2160, 110641)]