1356347520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21407}}^1$

素因数の和:21443

約数の個数: 192

約数和(自身を含む): 5109661440

約数和(自身を除く): 3753313920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 21120, 21407, 31680, 42814, 63360, 64221, 85628, 107035, 128442, 171256, 192663, 214070, 235477, 256884, 321105, 342512, 385326, 428140, 470954, 513768, 642210, 685024, 706431, 770652, 856280, 941908, 963315, 1027536, 1177385, 1284420, 1370048, 1412862, 1541304, 1712560, 1883816, 1926630, 2055072, 2119293, 2354770, 2568840, 2740096, 2825724, 3082608, 3425120, 3532155, 3767632, 3853260, 4110144, 4238586, 4709540, 5137680, 5651448, 6165216, 6850240, 7064310, 7535264, 7706520, 8220288, 8477172, 9419080, 10275360, 10596465, 11302896, 12330432, 13700480, 14128620, 15070528, 15413040, 16954344, 18838160, 20550720, 21192930, 22605792, 24660864, 28257240, 30141056, 30826080, 33908688, 37676320, 41101440, 42385860, 45211584, 56514480, 61652160, 67817376, 75352640, 84771720, 90423168, 113028960, 123304320, 135634752, 150705280, 169543440, 226057920, 271269504, 339086880, 452115840, 678173760, 1356347520]

約数ペア:

[(1, 1356347520), (2, 678173760), (3, 452115840), (4, 339086880), (5, 271269504), (6, 226057920), (8, 169543440), (9, 150705280), (10, 135634752), (11, 123304320), (12, 113028960), (15, 90423168), (16, 84771720), (18, 75352640), (20, 67817376), (22, 61652160), (24, 56514480), (30, 45211584), (32, 42385860), (33, 41101440), (36, 37676320), (40, 33908688), (44, 30826080), (45, 30141056), (48, 28257240), (55, 24660864), (60, 22605792), (64, 21192930), (66, 20550720), (72, 18838160), (80, 16954344), (88, 15413040), (90, 15070528), (96, 14128620), (99, 13700480), (110, 12330432), (120, 11302896), (128, 10596465), (132, 10275360), (144, 9419080), (160, 8477172), (165, 8220288), (176, 7706520), (180, 7535264), (192, 7064310), (198, 6850240), (220, 6165216), (240, 5651448), (264, 5137680), (288, 4709540), (320, 4238586), (330, 4110144), (352, 3853260), (360, 3767632), (384, 3532155), (396, 3425120), (440, 3082608), (480, 2825724), (495, 2740096), (528, 2568840), (576, 2354770), (640, 2119293), (660, 2055072), (704, 1926630), (720, 1883816), (792, 1712560), (880, 1541304), (960, 1412862), (990, 1370048), (1056, 1284420), (1152, 1177385), (1320, 1027536), (1408, 963315), (1440, 941908), (1584, 856280), (1760, 770652), (1920, 706431), (1980, 685024), (2112, 642210), (2640, 513768), (2880, 470954), (3168, 428140), (3520, 385326), (3960, 342512), (4224, 321105), (5280, 256884), (5760, 235477), (6336, 214070), (7040, 192663), (7920, 171256), (10560, 128442), (12672, 107035), (15840, 85628), (21120, 64221), (21407, 63360), (31680, 42814)]