4089771280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 240

約数和(自身を含む): 11923433280

約数和(自身を除く): 7833662000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 49, 56, 70, 76, 80, 86, 95, 98, 112, 133, 140, 152, 172, 190, 196, 215, 245, 266, 280, 301, 304, 344, 380, 392, 430, 490, 532, 560, 602, 665, 688, 760, 784, 817, 860, 931, 980, 1064, 1204, 1277, 1330, 1505, 1520, 1634, 1720, 1862, 1960, 2107, 2128, 2408, 2554, 2660, 3010, 3268, 3440, 3724, 3920, 4085, 4214, 4655, 4816, 5108, 5320, 5719, 6020, 6385, 6536, 7448, 8170, 8428, 8939, 9310, 10216, 10535, 10640, 11438, 12040, 12770, 13072, 14896, 16340, 16856, 17878, 18620, 20432, 21070, 22876, 24080, 24263, 25540, 28595, 32680, 33712, 35756, 37240, 40033, 42140, 44695, 45752, 48526, 51080, 54911, 57190, 62573, 65360, 71512, 74480, 80066, 84280, 89390, 91504, 97052, 102160, 109822, 114380, 121315, 125146, 143024, 160132, 168560, 169841, 178780, 194104, 200165, 219644, 228760, 242630, 250292, 274555, 312865, 320264, 339682, 357560, 384377, 388208, 400330, 439288, 457520, 485260, 500584, 549110, 625730, 640528, 679364, 715120, 768754, 800660, 849205, 878576, 970520, 1001168, 1043309, 1098220, 1188887, 1251460, 1358728, 1537508, 1601320, 1698410, 1921885, 1941040, 2086618, 2196440, 2377774, 2502920, 2690639, 2717456, 3075016, 3202640, 3396820, 3843770, 4173236, 4392880, 4755548, 5005840, 5216545, 5381278, 5944435, 6150032, 6793640, 7303163, 7687540, 8346472, 9511096, 10433090, 10762556, 11888870, 13453195, 13587280, 14606326, 15375080, 16692944, 19022192, 20866180, 21525112, 23777740, 26906390, 29212652, 30750160, 36515815, 41732360, 43050224, 47555480, 51122141, 53812780, 58425304, 73031630, 83464720, 95110960, 102244282, 107625560, 116850608, 146063260, 204488564, 215251120, 255610705, 292126520, 408977128, 511221410, 584253040, 817954256, 1022442820, 2044885640, 4089771280]

約数ペア:

[(1, 4089771280), (2, 2044885640), (4, 1022442820), (5, 817954256), (7, 584253040), (8, 511221410), (10, 408977128), (14, 292126520), (16, 255610705), (19, 215251120), (20, 204488564), (28, 146063260), (35, 116850608), (38, 107625560), (40, 102244282), (43, 95110960), (49, 83464720), (56, 73031630), (70, 58425304), (76, 53812780), (80, 51122141), (86, 47555480), (95, 43050224), (98, 41732360), (112, 36515815), (133, 30750160), (140, 29212652), (152, 26906390), (172, 23777740), (190, 21525112), (196, 20866180), (215, 19022192), (245, 16692944), (266, 15375080), (280, 14606326), (301, 13587280), (304, 13453195), (344, 11888870), (380, 10762556), (392, 10433090), (430, 9511096), (490, 8346472), (532, 7687540), (560, 7303163), (602, 6793640), (665, 6150032), (688, 5944435), (760, 5381278), (784, 5216545), (817, 5005840), (860, 4755548), (931, 4392880), (980, 4173236), (1064, 3843770), (1204, 3396820), (1277, 3202640), (1330, 3075016), (1505, 2717456), (1520, 2690639), (1634, 2502920), (1720, 2377774), (1862, 2196440), (1960, 2086618), (2107, 1941040), (2128, 1921885), (2408, 1698410), (2554, 1601320), (2660, 1537508), (3010, 1358728), (3268, 1251460), (3440, 1188887), (3724, 1098220), (3920, 1043309), (4085, 1001168), (4214, 970520), (4655, 878576), (4816, 849205), (5108, 800660), (5320, 768754), (5719, 715120), (6020, 679364), (6385, 640528), (6536, 625730), (7448, 549110), (8170, 500584), (8428, 485260), (8939, 457520), (9310, 439288), (10216, 400330), (10535, 388208), (10640, 384377), (11438, 357560), (12040, 339682), (12770, 320264), (13072, 312865), (14896, 274555), (16340, 250292), (16856, 242630), (17878, 228760), (18620, 219644), (20432, 200165), (21070, 194104), (22876, 178780), (24080, 169841), (24263, 168560), (25540, 160132), (28595, 143024), (32680, 125146), (33712, 121315), (35756, 114380), (37240, 109822), (40033, 102160), (42140, 97052), (44695, 91504), (45752, 89390), (48526, 84280), (51080, 80066), (54911, 74480), (57190, 71512), (62573, 65360)]