316067220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:1990

約数の個数: 144

約数和(自身を含む): 1104300288

約数和(自身を除く): 788233068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 959, 1233, 1260, 1370, 1644, 1831, 1918, 2055, 2466, 2740, 2877, 3662, 3836, 4110, 4795, 4932, 5493, 5754, 6165, 7324, 8220, 8631, 9155, 9590, 10986, 11508, 12330, 12817, 14385, 16479, 17262, 18310, 19180, 21972, 24660, 25634, 27465, 28770, 32958, 34524, 36620, 38451, 43155, 51268, 54930, 57540, 64085, 65916, 76902, 82395, 86310, 109860, 115353, 128170, 153804, 164790, 172620, 192255, 230706, 250847, 256340, 329580, 384510, 461412, 501694, 576765, 752541, 769020, 1003388, 1153530, 1254235, 1505082, 1755929, 2257623, 2307060, 2508470, 3010164, 3511858, 3762705, 4515246, 5016940, 5267787, 7023716, 7525410, 8779645, 9030492, 10535574, 11288115, 15050820, 15803361, 17559290, 21071148, 22576230, 26338935, 31606722, 35118580, 45152460, 52677870, 63213444, 79016805, 105355740, 158033610, 316067220]

約数ペア:

[(1, 316067220), (2, 158033610), (3, 105355740), (4, 79016805), (5, 63213444), (6, 52677870), (7, 45152460), (9, 35118580), (10, 31606722), (12, 26338935), (14, 22576230), (15, 21071148), (18, 17559290), (20, 15803361), (21, 15050820), (28, 11288115), (30, 10535574), (35, 9030492), (36, 8779645), (42, 7525410), (45, 7023716), (60, 5267787), (63, 5016940), (70, 4515246), (84, 3762705), (90, 3511858), (105, 3010164), (126, 2508470), (137, 2307060), (140, 2257623), (180, 1755929), (210, 1505082), (252, 1254235), (274, 1153530), (315, 1003388), (411, 769020), (420, 752541), (548, 576765), (630, 501694), (685, 461412), (822, 384510), (959, 329580), (1233, 256340), (1260, 250847), (1370, 230706), (1644, 192255), (1831, 172620), (1918, 164790), (2055, 153804), (2466, 128170), (2740, 115353), (2877, 109860), (3662, 86310), (3836, 82395), (4110, 76902), (4795, 65916), (4932, 64085), (5493, 57540), (5754, 54930), (6165, 51268), (7324, 43155), (8220, 38451), (8631, 36620), (9155, 34524), (9590, 32958), (10986, 28770), (11508, 27465), (12330, 25634), (12817, 24660), (14385, 21972), (16479, 19180), (17262, 18310)]