204532680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1$

素因数の和:1855

約数の個数: 128

約数和(自身を含む): 677289600

約数和(自身を除く): 472756920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 534, 660, 712, 890, 979, 1068, 1320, 1335, 1741, 1780, 1958, 2136, 2670, 2937, 3482, 3560, 3916, 4895, 5223, 5340, 5874, 6964, 7832, 8705, 9790, 10446, 10680, 11748, 13928, 14685, 17410, 19151, 19580, 20892, 23496, 26115, 29370, 34820, 38302, 39160, 41784, 52230, 57453, 58740, 69640, 76604, 95755, 104460, 114906, 117480, 153208, 154949, 191510, 208920, 229812, 287265, 309898, 383020, 459624, 464847, 574530, 619796, 766040, 774745, 929694, 1149060, 1239592, 1549490, 1704439, 1859388, 2298120, 2324235, 3098980, 3408878, 3718776, 4648470, 5113317, 6197960, 6817756, 8522195, 9296940, 10226634, 13635512, 17044390, 18593880, 20453268, 25566585, 34088780, 40906536, 51133170, 68177560, 102266340, 204532680]

約数ペア:

[(1, 204532680), (2, 102266340), (3, 68177560), (4, 51133170), (5, 40906536), (6, 34088780), (8, 25566585), (10, 20453268), (11, 18593880), (12, 17044390), (15, 13635512), (20, 10226634), (22, 9296940), (24, 8522195), (30, 6817756), (33, 6197960), (40, 5113317), (44, 4648470), (55, 3718776), (60, 3408878), (66, 3098980), (88, 2324235), (89, 2298120), (110, 1859388), (120, 1704439), (132, 1549490), (165, 1239592), (178, 1149060), (220, 929694), (264, 774745), (267, 766040), (330, 619796), (356, 574530), (440, 464847), (445, 459624), (534, 383020), (660, 309898), (712, 287265), (890, 229812), (979, 208920), (1068, 191510), (1320, 154949), (1335, 153208), (1741, 117480), (1780, 114906), (1958, 104460), (2136, 95755), (2670, 76604), (2937, 69640), (3482, 58740), (3560, 57453), (3916, 52230), (4895, 41784), (5223, 39160), (5340, 38302), (5874, 34820), (6964, 29370), (7832, 26115), (8705, 23496), (9790, 20892), (10446, 19580), (10680, 19151), (11748, 17410), (13928, 14685)]