868882920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 256

約数和(自身を含む): 3009312000

約数和(自身を除く): 2140429080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 29, 30, 34, 38, 40, 51, 57, 58, 60, 68, 76, 85, 87, 95, 102, 114, 116, 120, 136, 145, 152, 170, 174, 190, 204, 228, 232, 255, 285, 290, 323, 340, 348, 380, 408, 435, 456, 493, 510, 551, 570, 580, 646, 680, 696, 760, 773, 870, 969, 986, 1020, 1102, 1140, 1160, 1292, 1479, 1546, 1615, 1653, 1740, 1938, 1972, 2040, 2204, 2280, 2319, 2465, 2584, 2755, 2958, 3092, 3230, 3306, 3480, 3865, 3876, 3944, 4408, 4638, 4845, 4930, 5510, 5916, 6184, 6460, 6612, 7395, 7730, 7752, 8265, 9276, 9367, 9690, 9860, 11020, 11595, 11832, 12920, 13141, 13224, 14687, 14790, 15460, 16530, 18552, 18734, 19380, 19720, 22040, 22417, 23190, 26282, 28101, 29374, 29580, 30920, 33060, 37468, 38760, 39423, 44061, 44834, 46380, 46835, 52564, 56202, 58748, 59160, 65705, 66120, 67251, 73435, 74936, 78846, 88122, 89668, 92760, 93670, 105128, 112085, 112404, 117496, 131410, 134502, 140505, 146870, 157692, 176244, 179336, 187340, 197115, 220305, 224170, 224808, 249679, 262820, 269004, 281010, 293740, 315384, 336255, 352488, 374680, 381089, 394230, 425923, 440610, 448340, 499358, 525640, 538008, 562020, 587480, 672510, 749037, 762178, 788460, 851846, 881220, 896680, 998716, 1124040, 1143267, 1248395, 1277769, 1345020, 1498074, 1524356, 1576920, 1703692, 1762440, 1905445, 1997432, 2129615, 2286534, 2496790, 2555538, 2690040, 2996148, 3048712, 3407384, 3745185, 3810890, 4259230, 4573068, 4993580, 5111076, 5716335, 5992296, 6388845, 7240691, 7490370, 7621780, 8518460, 9146136, 9987160, 10222152, 11432670, 12777690, 14481382, 14980740, 15243560, 17036920, 21722073, 22865340, 25555380, 28962764, 29961480, 36203455, 43444146, 45730680, 51110760, 57925528, 72406910, 86888292, 108610365, 144813820, 173776584, 217220730, 289627640, 434441460, 868882920]

約数ペア:

[(1, 868882920), (2, 434441460), (3, 289627640), (4, 217220730), (5, 173776584), (6, 144813820), (8, 108610365), (10, 86888292), (12, 72406910), (15, 57925528), (17, 51110760), (19, 45730680), (20, 43444146), (24, 36203455), (29, 29961480), (30, 28962764), (34, 25555380), (38, 22865340), (40, 21722073), (51, 17036920), (57, 15243560), (58, 14980740), (60, 14481382), (68, 12777690), (76, 11432670), (85, 10222152), (87, 9987160), (95, 9146136), (102, 8518460), (114, 7621780), (116, 7490370), (120, 7240691), (136, 6388845), (145, 5992296), (152, 5716335), (170, 5111076), (174, 4993580), (190, 4573068), (204, 4259230), (228, 3810890), (232, 3745185), (255, 3407384), (285, 3048712), (290, 2996148), (323, 2690040), (340, 2555538), (348, 2496790), (380, 2286534), (408, 2129615), (435, 1997432), (456, 1905445), (493, 1762440), (510, 1703692), (551, 1576920), (570, 1524356), (580, 1498074), (646, 1345020), (680, 1277769), (696, 1248395), (760, 1143267), (773, 1124040), (870, 998716), (969, 896680), (986, 881220), (1020, 851846), (1102, 788460), (1140, 762178), (1160, 749037), (1292, 672510), (1479, 587480), (1546, 562020), (1615, 538008), (1653, 525640), (1740, 499358), (1938, 448340), (1972, 440610), (2040, 425923), (2204, 394230), (2280, 381089), (2319, 374680), (2465, 352488), (2584, 336255), (2755, 315384), (2958, 293740), (3092, 281010), (3230, 269004), (3306, 262820), (3480, 249679), (3865, 224808), (3876, 224170), (3944, 220305), (4408, 197115), (4638, 187340), (4845, 179336), (4930, 176244), (5510, 157692), (5916, 146870), (6184, 140505), (6460, 134502), (6612, 131410), (7395, 117496), (7730, 112404), (7752, 112085), (8265, 105128), (9276, 93670), (9367, 92760), (9690, 89668), (9860, 88122), (11020, 78846), (11595, 74936), (11832, 73435), (12920, 67251), (13141, 66120), (13224, 65705), (14687, 59160), (14790, 58748), (15460, 56202), (16530, 52564), (18552, 46835), (18734, 46380), (19380, 44834), (19720, 44061), (22040, 39423), (22417, 38760), (23190, 37468), (26282, 33060), (28101, 30920), (29374, 29580)]