156617291240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{149}}^1\times {\mathrm{7549}}^1$

素因数の和:7827

約数の個数: 96

約数和(自身を含む): 360916425000

約数和(自身を除く): 204299133760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 149, 236, 295, 298, 472, 590, 596, 745, 1180, 1192, 1490, 2360, 2980, 3481, 5960, 6962, 7549, 8791, 13924, 15098, 17405, 17582, 27848, 30196, 34810, 35164, 37745, 43955, 60392, 69620, 70328, 75490, 87910, 139240, 150980, 175820, 301960, 351640, 445391, 518669, 890782, 1037338, 1124801, 1781564, 2074676, 2226955, 2249602, 2593345, 3563128, 4149352, 4453910, 4499204, 5186690, 5624005, 8907820, 8998408, 10373380, 11248010, 17815640, 20746760, 22496020, 26278069, 44992040, 52556138, 66363259, 105112276, 131390345, 132726518, 210224552, 262780690, 265453036, 331816295, 525561380, 530906072, 663632590, 1051122760, 1327265180, 2654530360, 3915432281, 7830864562, 15661729124, 19577161405, 31323458248, 39154322810, 78308645620, 156617291240]

約数ペア:

[(1, 156617291240), (2, 78308645620), (4, 39154322810), (5, 31323458248), (8, 19577161405), (10, 15661729124), (20, 7830864562), (40, 3915432281), (59, 2654530360), (118, 1327265180), (149, 1051122760), (236, 663632590), (295, 530906072), (298, 525561380), (472, 331816295), (590, 265453036), (596, 262780690), (745, 210224552), (1180, 132726518), (1192, 131390345), (1490, 105112276), (2360, 66363259), (2980, 52556138), (3481, 44992040), (5960, 26278069), (6962, 22496020), (7549, 20746760), (8791, 17815640), (13924, 11248010), (15098, 10373380), (17405, 8998408), (17582, 8907820), (27848, 5624005), (30196, 5186690), (34810, 4499204), (35164, 4453910), (37745, 4149352), (43955, 3563128), (60392, 2593345), (69620, 2249602), (70328, 2226955), (75490, 2074676), (87910, 1781564), (139240, 1124801), (150980, 1037338), (175820, 890782), (301960, 518669), (351640, 445391)]