268508520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11839}}^1$

素因数の和:11869

約数の個数: 160

約数和(自身を含む): 1031500800

約数和(自身を除く): 762992280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 11839, 22680, 23678, 35517, 47356, 59195, 71034, 82873, 94712, 106551, 118390, 142068, 165746, 177585, 213102, 236780, 248619, 284136, 319653, 331492, 355170, 414365, 426204, 473560, 497238, 532755, 639306, 662984, 710340, 745857, 828730, 852408, 958959, 994476, 1065510, 1243095, 1278612, 1420680, 1491714, 1598265, 1657460, 1917918, 1988952, 2131020, 2237571, 2486190, 2557224, 2983428, 3196530, 3314920, 3729285, 3835836, 4262040, 4475142, 4794795, 4972380, 5966856, 6393060, 6712713, 7458570, 7671672, 8950284, 9589590, 9944760, 11187855, 12786120, 13425426, 14917140, 17900568, 19179180, 22375710, 26850852, 29834280, 33563565, 38358360, 44751420, 53701704, 67127130, 89502840, 134254260, 268508520]

約数ペア:

[(1, 268508520), (2, 134254260), (3, 89502840), (4, 67127130), (5, 53701704), (6, 44751420), (7, 38358360), (8, 33563565), (9, 29834280), (10, 26850852), (12, 22375710), (14, 19179180), (15, 17900568), (18, 14917140), (20, 13425426), (21, 12786120), (24, 11187855), (27, 9944760), (28, 9589590), (30, 8950284), (35, 7671672), (36, 7458570), (40, 6712713), (42, 6393060), (45, 5966856), (54, 4972380), (56, 4794795), (60, 4475142), (63, 4262040), (70, 3835836), (72, 3729285), (81, 3314920), (84, 3196530), (90, 2983428), (105, 2557224), (108, 2486190), (120, 2237571), (126, 2131020), (135, 1988952), (140, 1917918), (162, 1657460), (168, 1598265), (180, 1491714), (189, 1420680), (210, 1278612), (216, 1243095), (252, 1065510), (270, 994476), (280, 958959), (315, 852408), (324, 828730), (360, 745857), (378, 710340), (405, 662984), (420, 639306), (504, 532755), (540, 497238), (567, 473560), (630, 426204), (648, 414365), (756, 355170), (810, 331492), (840, 319653), (945, 284136), (1080, 248619), (1134, 236780), (1260, 213102), (1512, 177585), (1620, 165746), (1890, 142068), (2268, 118390), (2520, 106551), (2835, 94712), (3240, 82873), (3780, 71034), (4536, 59195), (5670, 47356), (7560, 35517), (11340, 23678), (11839, 22680)]