1141975520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1061}}^1$

素因数の和:1145

約数の個数: 144

約数和(自身を含む): 3189007584

約数和(自身を除く): 2047032064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 961, 992, 1061, 1085, 1120, 1240, 1736, 1922, 2122, 2170, 2480, 3472, 3844, 4244, 4340, 4805, 4960, 5305, 6727, 6944, 7427, 7688, 8488, 8680, 9610, 10610, 13454, 14854, 15376, 16976, 17360, 19220, 21220, 26908, 29708, 30752, 32891, 33635, 33952, 34720, 37135, 38440, 42440, 53816, 59416, 65782, 67270, 74270, 76880, 84880, 107632, 118832, 131564, 134540, 148540, 153760, 164455, 169760, 215264, 230237, 237664, 263128, 269080, 297080, 328910, 460474, 526256, 538160, 594160, 657820, 920948, 1019621, 1052512, 1076320, 1151185, 1188320, 1315640, 1841896, 2039242, 2302370, 2631280, 3683792, 4078484, 4604740, 5098105, 5262560, 7137347, 7367584, 8156968, 9209480, 10196210, 14274694, 16313936, 18418960, 20392420, 28549388, 32627872, 35686735, 36837920, 40784840, 57098776, 71373470, 81569680, 114197552, 142746940, 163139360, 228395104, 285493880, 570987760, 1141975520]

約数ペア:

[(1, 1141975520), (2, 570987760), (4, 285493880), (5, 228395104), (7, 163139360), (8, 142746940), (10, 114197552), (14, 81569680), (16, 71373470), (20, 57098776), (28, 40784840), (31, 36837920), (32, 35686735), (35, 32627872), (40, 28549388), (56, 20392420), (62, 18418960), (70, 16313936), (80, 14274694), (112, 10196210), (124, 9209480), (140, 8156968), (155, 7367584), (160, 7137347), (217, 5262560), (224, 5098105), (248, 4604740), (280, 4078484), (310, 3683792), (434, 2631280), (496, 2302370), (560, 2039242), (620, 1841896), (868, 1315640), (961, 1188320), (992, 1151185), (1061, 1076320), (1085, 1052512), (1120, 1019621), (1240, 920948), (1736, 657820), (1922, 594160), (2122, 538160), (2170, 526256), (2480, 460474), (3472, 328910), (3844, 297080), (4244, 269080), (4340, 263128), (4805, 237664), (4960, 230237), (5305, 215264), (6727, 169760), (6944, 164455), (7427, 153760), (7688, 148540), (8488, 134540), (8680, 131564), (9610, 118832), (10610, 107632), (13454, 84880), (14854, 76880), (15376, 74270), (16976, 67270), (17360, 65782), (19220, 59416), (21220, 53816), (26908, 42440), (29708, 38440), (30752, 37135), (32891, 34720), (33635, 33952)]