680767560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:868

約数の個数: 192

約数和(自身を含む): 2425438080

約数和(自身を除く): 1744670520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 353, 360, 396, 440, 487, 495, 660, 706, 792, 974, 990, 1059, 1320, 1412, 1461, 1765, 1948, 1980, 2118, 2435, 2824, 2922, 3177, 3530, 3883, 3896, 3960, 4236, 4383, 4870, 5295, 5357, 5844, 6354, 7060, 7305, 7766, 8472, 8766, 9740, 10590, 10714, 11649, 11688, 12708, 14120, 14610, 15532, 15885, 16071, 17532, 19415, 19480, 21180, 21428, 21915, 23298, 25416, 26785, 29220, 31064, 31770, 32142, 34947, 35064, 38830, 42360, 42856, 43830, 46596, 48213, 53570, 58245, 58440, 63540, 64284, 69894, 77660, 80355, 87660, 93192, 96426, 107140, 116490, 127080, 128568, 139788, 155320, 160710, 171911, 174735, 175320, 192852, 214280, 232980, 241065, 279576, 321420, 343822, 349470, 385704, 465960, 482130, 515733, 642840, 687644, 698940, 859555, 964260, 1031466, 1375288, 1397880, 1547199, 1719110, 1891021, 1928520, 2062932, 2578665, 3094398, 3438220, 3782042, 4125864, 5157330, 5673063, 6188796, 6876440, 7564084, 7735995, 9455105, 10314660, 11346126, 12377592, 15128168, 15471990, 17019189, 18910210, 20629320, 22692252, 28365315, 30943980, 34038378, 37820420, 45384504, 56730630, 61887960, 68076756, 75640840, 85095945, 113461260, 136153512, 170191890, 226922520, 340383780, 680767560]

約数ペア:

[(1, 680767560), (2, 340383780), (3, 226922520), (4, 170191890), (5, 136153512), (6, 113461260), (8, 85095945), (9, 75640840), (10, 68076756), (11, 61887960), (12, 56730630), (15, 45384504), (18, 37820420), (20, 34038378), (22, 30943980), (24, 28365315), (30, 22692252), (33, 20629320), (36, 18910210), (40, 17019189), (44, 15471990), (45, 15128168), (55, 12377592), (60, 11346126), (66, 10314660), (72, 9455105), (88, 7735995), (90, 7564084), (99, 6876440), (110, 6188796), (120, 5673063), (132, 5157330), (165, 4125864), (180, 3782042), (198, 3438220), (220, 3094398), (264, 2578665), (330, 2062932), (353, 1928520), (360, 1891021), (396, 1719110), (440, 1547199), (487, 1397880), (495, 1375288), (660, 1031466), (706, 964260), (792, 859555), (974, 698940), (990, 687644), (1059, 642840), (1320, 515733), (1412, 482130), (1461, 465960), (1765, 385704), (1948, 349470), (1980, 343822), (2118, 321420), (2435, 279576), (2824, 241065), (2922, 232980), (3177, 214280), (3530, 192852), (3883, 175320), (3896, 174735), (3960, 171911), (4236, 160710), (4383, 155320), (4870, 139788), (5295, 128568), (5357, 127080), (5844, 116490), (6354, 107140), (7060, 96426), (7305, 93192), (7766, 87660), (8472, 80355), (8766, 77660), (9740, 69894), (10590, 64284), (10714, 63540), (11649, 58440), (11688, 58245), (12708, 53570), (14120, 48213), (14610, 46596), (15532, 43830), (15885, 42856), (16071, 42360), (17532, 38830), (19415, 35064), (19480, 34947), (21180, 32142), (21428, 31770), (21915, 31064), (23298, 29220), (25416, 26785)]