158065740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 551066880

約数和(自身を除く): 393001140

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, 140, 180, 210, 252, 315, 331, 379, 420, 630, 662, 758, 993, 1137, 1260, 1324, 1516, 1655, 1895, 1986, 2274, 2317, 2653, 2979, 3310, 3411, 3790, 3972, 4548, 4634, 4965, 5306, 5685, 5958, 6620, 6822, 6951, 7580, 7959, 9268, 9930, 10612, 11370, 11585, 11916, 13265, 13644, 13902, 14895, 15918, 17055, 19860, 20853, 22740, 23170, 23877, 26530, 27804, 29790, 31836, 34110, 34755, 39795, 41706, 46340, 47754, 53060, 59580, 68220, 69510, 79590, 83412, 95508, 104265, 119385, 125449, 139020, 159180, 208530, 238770, 250898, 376347, 417060, 477540, 501796, 627245, 752694, 878143, 1129041, 1254490, 1505388, 1756286, 1881735, 2258082, 2508980, 2634429, 3512572, 3763470, 4390715, 4516164, 5268858, 5645205, 7526940, 7903287, 8781430, 10537716, 11290410, 13172145, 15806574, 17562860, 22580820, 26344290, 31613148, 39516435, 52688580, 79032870, 158065740]

約数ペア:

[(1, 158065740), (2, 79032870), (3, 52688580), (4, 39516435), (5, 31613148), (6, 26344290), (7, 22580820), (9, 17562860), (10, 15806574), (12, 13172145), (14, 11290410), (15, 10537716), (18, 8781430), (20, 7903287), (21, 7526940), (28, 5645205), (30, 5268858), (35, 4516164), (36, 4390715), (42, 3763470), (45, 3512572), (60, 2634429), (63, 2508980), (70, 2258082), (84, 1881735), (90, 1756286), (105, 1505388), (126, 1254490), (140, 1129041), (180, 878143), (210, 752694), (252, 627245), (315, 501796), (331, 477540), (379, 417060), (420, 376347), (630, 250898), (662, 238770), (758, 208530), (993, 159180), (1137, 139020), (1260, 125449), (1324, 119385), (1516, 104265), (1655, 95508), (1895, 83412), (1986, 79590), (2274, 69510), (2317, 68220), (2653, 59580), (2979, 53060), (3310, 47754), (3411, 46340), (3790, 41706), (3972, 39795), (4548, 34755), (4634, 34110), (4965, 31836), (5306, 29790), (5685, 27804), (5958, 26530), (6620, 23877), (6822, 23170), (6951, 22740), (7580, 20853), (7959, 19860), (9268, 17055), (9930, 15918), (10612, 14895), (11370, 13902), (11585, 13644), (11916, 13265)]