1451760640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 176

約数和(自身を含む): 3846722400

約数和(自身を除く): 2394961760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 149, 160, 173, 176, 220, 256, 298, 320, 346, 352, 440, 512, 596, 640, 692, 704, 745, 865, 880, 1024, 1192, 1280, 1384, 1408, 1490, 1639, 1730, 1760, 1903, 2384, 2560, 2768, 2816, 2980, 3278, 3460, 3520, 3806, 4768, 5120, 5536, 5632, 5960, 6556, 6920, 7040, 7612, 8195, 9515, 9536, 11072, 11264, 11920, 13112, 13840, 14080, 15224, 16390, 19030, 19072, 22144, 23840, 25777, 26224, 27680, 28160, 30448, 32780, 38060, 38144, 44288, 47680, 51554, 52448, 55360, 56320, 60896, 65560, 76120, 76288, 88576, 95360, 103108, 104896, 110720, 121792, 128885, 131120, 152240, 152576, 177152, 190720, 206216, 209792, 221440, 243584, 257770, 262240, 283547, 304480, 381440, 412432, 419584, 442880, 487168, 515540, 524480, 567094, 608960, 762880, 824864, 839168, 885760, 974336, 1031080, 1048960, 1134188, 1217920, 1417735, 1649728, 1678336, 1948672, 2062160, 2097920, 2268376, 2435840, 2835470, 3299456, 4124320, 4195840, 4536752, 4871680, 5670940, 6598912, 8248640, 8391680, 9073504, 9743360, 11341880, 13197824, 16497280, 18147008, 22683760, 26395648, 32994560, 36294016, 45367520, 65989120, 72588032, 90735040, 131978240, 145176064, 181470080, 290352128, 362940160, 725880320, 1451760640]

約数ペア:

[(1, 1451760640), (2, 725880320), (4, 362940160), (5, 290352128), (8, 181470080), (10, 145176064), (11, 131978240), (16, 90735040), (20, 72588032), (22, 65989120), (32, 45367520), (40, 36294016), (44, 32994560), (55, 26395648), (64, 22683760), (80, 18147008), (88, 16497280), (110, 13197824), (128, 11341880), (149, 9743360), (160, 9073504), (173, 8391680), (176, 8248640), (220, 6598912), (256, 5670940), (298, 4871680), (320, 4536752), (346, 4195840), (352, 4124320), (440, 3299456), (512, 2835470), (596, 2435840), (640, 2268376), (692, 2097920), (704, 2062160), (745, 1948672), (865, 1678336), (880, 1649728), (1024, 1417735), (1192, 1217920), (1280, 1134188), (1384, 1048960), (1408, 1031080), (1490, 974336), (1639, 885760), (1730, 839168), (1760, 824864), (1903, 762880), (2384, 608960), (2560, 567094), (2768, 524480), (2816, 515540), (2980, 487168), (3278, 442880), (3460, 419584), (3520, 412432), (3806, 381440), (4768, 304480), (5120, 283547), (5536, 262240), (5632, 257770), (5960, 243584), (6556, 221440), (6920, 209792), (7040, 206216), (7612, 190720), (8195, 177152), (9515, 152576), (9536, 152240), (11072, 131120), (11264, 128885), (11920, 121792), (13112, 110720), (13840, 104896), (14080, 103108), (15224, 95360), (16390, 88576), (19030, 76288), (19072, 76120), (22144, 65560), (23840, 60896), (25777, 56320), (26224, 55360), (27680, 52448), (28160, 51554), (30448, 47680), (32780, 44288), (38060, 38144)]