77249040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 160

約数和(自身を含む): 270518400

約数和(自身を除く): 193269360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1009, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2018, 2320, 2552, 2640, 3027, 3190, 3480, 3828, 4036, 4785, 5045, 5104, 6054, 6380, 6960, 7656, 8072, 9570, 10090, 11099, 12108, 12760, 15135, 15312, 16144, 19140, 20180, 22198, 24216, 25520, 29261, 30270, 33297, 38280, 40360, 44396, 48432, 55495, 58522, 60540, 66594, 76560, 80720, 87783, 88792, 110990, 117044, 121080, 133188, 146305, 166485, 175566, 177584, 221980, 234088, 242160, 266376, 292610, 321871, 332970, 351132, 438915, 443960, 468176, 532752, 585220, 643742, 665940, 702264, 877830, 887920, 965613, 1170440, 1287484, 1331880, 1404528, 1609355, 1755660, 1931226, 2340880, 2574968, 2663760, 3218710, 3511320, 3862452, 4828065, 5149936, 6437420, 7022640, 7724904, 9656130, 12874840, 15449808, 19312260, 25749680, 38624520, 77249040]

約数ペア:

[(1, 77249040), (2, 38624520), (3, 25749680), (4, 19312260), (5, 15449808), (6, 12874840), (8, 9656130), (10, 7724904), (11, 7022640), (12, 6437420), (15, 5149936), (16, 4828065), (20, 3862452), (22, 3511320), (24, 3218710), (29, 2663760), (30, 2574968), (33, 2340880), (40, 1931226), (44, 1755660), (48, 1609355), (55, 1404528), (58, 1331880), (60, 1287484), (66, 1170440), (80, 965613), (87, 887920), (88, 877830), (110, 702264), (116, 665940), (120, 643742), (132, 585220), (145, 532752), (165, 468176), (174, 443960), (176, 438915), (220, 351132), (232, 332970), (240, 321871), (264, 292610), (290, 266376), (319, 242160), (330, 234088), (348, 221980), (435, 177584), (440, 175566), (464, 166485), (528, 146305), (580, 133188), (638, 121080), (660, 117044), (696, 110990), (870, 88792), (880, 87783), (957, 80720), (1009, 76560), (1160, 66594), (1276, 60540), (1320, 58522), (1392, 55495), (1595, 48432), (1740, 44396), (1914, 40360), (2018, 38280), (2320, 33297), (2552, 30270), (2640, 29261), (3027, 25520), (3190, 24216), (3480, 22198), (3828, 20180), (4036, 19140), (4785, 16144), (5045, 15312), (5104, 15135), (6054, 12760), (6380, 12108), (6960, 11099), (7656, 10090), (8072, 9570)]