178828320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3079}}^1$

素因数の和:3119

約数の個数: 144

約数和(自身を含む): 619375680

約数和(自身を除く): 440547360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3079, 3630, 3872, 4840, 5280, 5808, 6158, 7260, 9237, 9680, 11616, 12316, 14520, 15395, 18474, 19360, 24632, 29040, 30790, 33869, 36948, 46185, 49264, 58080, 61580, 67738, 73896, 92370, 98528, 101607, 123160, 135476, 147792, 169345, 184740, 203214, 246320, 270952, 295584, 338690, 369480, 372559, 406428, 492640, 508035, 541904, 677380, 738960, 745118, 812856, 1016070, 1083808, 1117677, 1354760, 1477920, 1490236, 1625712, 1862795, 2032140, 2235354, 2709520, 2980472, 3251424, 3725590, 4064280, 4470708, 5419040, 5588385, 5960944, 7451180, 8128560, 8941416, 11176770, 11921888, 14902360, 16257120, 17882832, 22353540, 29804720, 35765664, 44707080, 59609440, 89414160, 178828320]

約数ペア:

[(1, 178828320), (2, 89414160), (3, 59609440), (4, 44707080), (5, 35765664), (6, 29804720), (8, 22353540), (10, 17882832), (11, 16257120), (12, 14902360), (15, 11921888), (16, 11176770), (20, 8941416), (22, 8128560), (24, 7451180), (30, 5960944), (32, 5588385), (33, 5419040), (40, 4470708), (44, 4064280), (48, 3725590), (55, 3251424), (60, 2980472), (66, 2709520), (80, 2235354), (88, 2032140), (96, 1862795), (110, 1625712), (120, 1490236), (121, 1477920), (132, 1354760), (160, 1117677), (165, 1083808), (176, 1016070), (220, 812856), (240, 745118), (242, 738960), (264, 677380), (330, 541904), (352, 508035), (363, 492640), (440, 406428), (480, 372559), (484, 369480), (528, 338690), (605, 295584), (660, 270952), (726, 246320), (880, 203214), (968, 184740), (1056, 169345), (1210, 147792), (1320, 135476), (1452, 123160), (1760, 101607), (1815, 98528), (1936, 92370), (2420, 73896), (2640, 67738), (2904, 61580), (3079, 58080), (3630, 49264), (3872, 46185), (4840, 36948), (5280, 33869), (5808, 30790), (6158, 29040), (7260, 24632), (9237, 19360), (9680, 18474), (11616, 15395), (12316, 14520)]