123510450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 379975680

約数和(自身を除く): 256465230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 41, 42, 50, 57, 70, 75, 82, 95, 105, 114, 123, 133, 150, 151, 175, 190, 205, 210, 246, 266, 285, 287, 302, 350, 399, 410, 453, 475, 525, 570, 574, 615, 665, 755, 779, 798, 861, 906, 950, 1025, 1050, 1057, 1230, 1330, 1425, 1435, 1510, 1558, 1722, 1995, 2050, 2114, 2265, 2337, 2850, 2869, 2870, 3075, 3171, 3325, 3775, 3895, 3990, 4305, 4530, 4674, 5285, 5453, 5738, 6150, 6191, 6342, 6650, 7175, 7550, 7790, 8607, 8610, 9975, 10570, 10906, 11325, 11685, 12382, 14345, 14350, 15855, 16359, 17214, 18573, 19475, 19950, 20083, 21525, 22650, 23370, 26425, 27265, 28690, 30955, 31710, 32718, 37146, 38950, 40166, 43035, 43050, 43337, 52850, 54530, 58425, 60249, 61910, 71725, 79275, 81795, 86070, 86674, 92865, 100415, 116850, 117629, 120498, 130011, 136325, 143450, 154775, 158550, 163590, 185730, 200830, 215175, 216685, 235258, 260022, 272650, 301245, 309550, 352887, 408975, 430350, 433370, 464325, 502075, 588145, 602490, 650055, 705774, 817950, 823403, 928650, 1004150, 1083425, 1176290, 1300110, 1506225, 1646806, 1764435, 2166850, 2470209, 2940725, 3012450, 3250275, 3528870, 4117015, 4940418, 5881450, 6500550, 8234030, 8822175, 12351045, 17644350, 20585075, 24702090, 41170150, 61755225, 123510450]

約数ペア:

[(1, 123510450), (2, 61755225), (3, 41170150), (5, 24702090), (6, 20585075), (7, 17644350), (10, 12351045), (14, 8822175), (15, 8234030), (19, 6500550), (21, 5881450), (25, 4940418), (30, 4117015), (35, 3528870), (38, 3250275), (41, 3012450), (42, 2940725), (50, 2470209), (57, 2166850), (70, 1764435), (75, 1646806), (82, 1506225), (95, 1300110), (105, 1176290), (114, 1083425), (123, 1004150), (133, 928650), (150, 823403), (151, 817950), (175, 705774), (190, 650055), (205, 602490), (210, 588145), (246, 502075), (266, 464325), (285, 433370), (287, 430350), (302, 408975), (350, 352887), (399, 309550), (410, 301245), (453, 272650), (475, 260022), (525, 235258), (570, 216685), (574, 215175), (615, 200830), (665, 185730), (755, 163590), (779, 158550), (798, 154775), (861, 143450), (906, 136325), (950, 130011), (1025, 120498), (1050, 117629), (1057, 116850), (1230, 100415), (1330, 92865), (1425, 86674), (1435, 86070), (1510, 81795), (1558, 79275), (1722, 71725), (1995, 61910), (2050, 60249), (2114, 58425), (2265, 54530), (2337, 52850), (2850, 43337), (2869, 43050), (2870, 43035), (3075, 40166), (3171, 38950), (3325, 37146), (3775, 32718), (3895, 31710), (3990, 30955), (4305, 28690), (4530, 27265), (4674, 26425), (5285, 23370), (5453, 22650), (5738, 21525), (6150, 20083), (6191, 19950), (6342, 19475), (6650, 18573), (7175, 17214), (7550, 16359), (7790, 15855), (8607, 14350), (8610, 14345), (9975, 12382), (10570, 11685), (10906, 11325)]