121761080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 346213440

約数和(自身を除く): 224452360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 49, 56, 70, 73, 74, 92, 98, 115, 140, 146, 148, 161, 184, 185, 196, 230, 245, 259, 280, 292, 296, 322, 365, 370, 392, 460, 490, 511, 518, 584, 644, 730, 740, 805, 851, 920, 980, 1022, 1036, 1127, 1288, 1295, 1460, 1480, 1610, 1679, 1702, 1813, 1960, 2044, 2072, 2254, 2555, 2590, 2701, 2920, 3220, 3358, 3404, 3577, 3626, 4088, 4255, 4508, 5110, 5180, 5402, 5635, 5957, 6440, 6716, 6808, 7154, 7252, 8395, 8510, 9016, 9065, 10220, 10360, 10804, 11270, 11753, 11914, 13432, 13505, 14308, 14504, 16790, 17020, 17885, 18130, 18907, 20440, 21608, 22540, 23506, 23828, 27010, 28616, 29785, 33580, 34040, 35770, 36260, 37814, 41699, 45080, 47012, 47656, 54020, 58765, 59570, 62123, 67160, 71540, 72520, 75628, 82271, 83398, 94024, 94535, 108040, 117530, 119140, 124246, 132349, 143080, 151256, 164542, 166796, 189070, 208495, 235060, 238280, 248492, 264698, 310615, 329084, 333592, 378140, 411355, 416990, 434861, 470120, 496984, 529396, 621230, 658168, 661745, 756280, 822710, 833980, 869722, 1058792, 1242460, 1323490, 1645420, 1667960, 1739444, 2174305, 2484920, 2646980, 3044027, 3290840, 3478888, 4348610, 5293960, 6088054, 8697220, 12176108, 15220135, 17394440, 24352216, 30440270, 60880540, 121761080]

約数ペア:

[(1, 121761080), (2, 60880540), (4, 30440270), (5, 24352216), (7, 17394440), (8, 15220135), (10, 12176108), (14, 8697220), (20, 6088054), (23, 5293960), (28, 4348610), (35, 3478888), (37, 3290840), (40, 3044027), (46, 2646980), (49, 2484920), (56, 2174305), (70, 1739444), (73, 1667960), (74, 1645420), (92, 1323490), (98, 1242460), (115, 1058792), (140, 869722), (146, 833980), (148, 822710), (161, 756280), (184, 661745), (185, 658168), (196, 621230), (230, 529396), (245, 496984), (259, 470120), (280, 434861), (292, 416990), (296, 411355), (322, 378140), (365, 333592), (370, 329084), (392, 310615), (460, 264698), (490, 248492), (511, 238280), (518, 235060), (584, 208495), (644, 189070), (730, 166796), (740, 164542), (805, 151256), (851, 143080), (920, 132349), (980, 124246), (1022, 119140), (1036, 117530), (1127, 108040), (1288, 94535), (1295, 94024), (1460, 83398), (1480, 82271), (1610, 75628), (1679, 72520), (1702, 71540), (1813, 67160), (1960, 62123), (2044, 59570), (2072, 58765), (2254, 54020), (2555, 47656), (2590, 47012), (2701, 45080), (2920, 41699), (3220, 37814), (3358, 36260), (3404, 35770), (3577, 34040), (3626, 33580), (4088, 29785), (4255, 28616), (4508, 27010), (5110, 23828), (5180, 23506), (5402, 22540), (5635, 21608), (5957, 20440), (6440, 18907), (6716, 18130), (6808, 17885), (7154, 17020), (7252, 16790), (8395, 14504), (8510, 14308), (9016, 13505), (9065, 13432), (10220, 11914), (10360, 11753), (10804, 11270)]