268278960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 869087232

約数和(自身を除く): 600808272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 186, 214, 240, 248, 310, 321, 337, 372, 428, 465, 496, 535, 620, 642, 674, 744, 856, 930, 1011, 1070, 1240, 1284, 1348, 1488, 1605, 1685, 1712, 1860, 2022, 2140, 2480, 2568, 2696, 3210, 3317, 3370, 3720, 4044, 4280, 5055, 5136, 5392, 6420, 6634, 6740, 7440, 8088, 8560, 9951, 10110, 10447, 12840, 13268, 13480, 16176, 16585, 19902, 20220, 20894, 25680, 26536, 26960, 31341, 33170, 36059, 39804, 40440, 41788, 49755, 52235, 53072, 62682, 66340, 72118, 79608, 80880, 83576, 99510, 104470, 108177, 125364, 132680, 144236, 156705, 159216, 167152, 180295, 199020, 208940, 216354, 250728, 265360, 288472, 313410, 360590, 398040, 417880, 432708, 501456, 540885, 576944, 626820, 721180, 796080, 835760, 865416, 1081770, 1117829, 1253640, 1442360, 1730832, 2163540, 2235658, 2507280, 2884720, 3353487, 4327080, 4471316, 5589145, 6706974, 8654160, 8942632, 11178290, 13413948, 16767435, 17885264, 22356580, 26827896, 33534870, 44713160, 53655792, 67069740, 89426320, 134139480, 268278960]

約数ペア:

[(1, 268278960), (2, 134139480), (3, 89426320), (4, 67069740), (5, 53655792), (6, 44713160), (8, 33534870), (10, 26827896), (12, 22356580), (15, 17885264), (16, 16767435), (20, 13413948), (24, 11178290), (30, 8942632), (31, 8654160), (40, 6706974), (48, 5589145), (60, 4471316), (62, 4327080), (80, 3353487), (93, 2884720), (107, 2507280), (120, 2235658), (124, 2163540), (155, 1730832), (186, 1442360), (214, 1253640), (240, 1117829), (248, 1081770), (310, 865416), (321, 835760), (337, 796080), (372, 721180), (428, 626820), (465, 576944), (496, 540885), (535, 501456), (620, 432708), (642, 417880), (674, 398040), (744, 360590), (856, 313410), (930, 288472), (1011, 265360), (1070, 250728), (1240, 216354), (1284, 208940), (1348, 199020), (1488, 180295), (1605, 167152), (1685, 159216), (1712, 156705), (1860, 144236), (2022, 132680), (2140, 125364), (2480, 108177), (2568, 104470), (2696, 99510), (3210, 83576), (3317, 80880), (3370, 79608), (3720, 72118), (4044, 66340), (4280, 62682), (5055, 53072), (5136, 52235), (5392, 49755), (6420, 41788), (6634, 40440), (6740, 39804), (7440, 36059), (8088, 33170), (8560, 31341), (9951, 26960), (10110, 26536), (10447, 25680), (12840, 20894), (13268, 20220), (13480, 19902), (16176, 16585)]