1569755228120

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1\times {\mathrm{1979}}^1$

素因数の和:3105

約数の個数: 128

約数和(自身を含む): 3583530720000

約数和(自身を除く): 2013775491880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 179, 278, 358, 556, 695, 716, 797, 895, 1112, 1390, 1432, 1594, 1790, 1979, 2780, 3188, 3580, 3958, 3985, 5560, 6376, 7160, 7916, 7970, 9895, 15832, 15940, 19790, 24881, 31880, 39580, 49762, 79160, 99524, 110783, 124405, 142663, 199048, 221566, 248810, 275081, 285326, 354241, 443132, 497620, 550162, 553915, 570652, 708482, 713315, 886264, 995240, 1100324, 1107830, 1141304, 1375405, 1416964, 1426630, 1577263, 1771205, 2200648, 2215660, 2750810, 2833928, 2853260, 3154526, 3542410, 4431320, 5501620, 5706520, 6309052, 7084820, 7886315, 11003240, 12618104, 14169640, 15772630, 19830157, 31545260, 39660314, 49239499, 63090520, 79320628, 98478998, 99150785, 158641256, 196957996, 198301570, 219239557, 246197495, 282330077, 393915992, 396603140, 438479114, 492394990, 564660154, 793206280, 876958228, 984789980, 1096197785, 1129320308, 1411650385, 1753916456, 1969579960, 2192395570, 2258640616, 2823300770, 4384791140, 5646601540, 8769582280, 11293203080, 39243880703, 78487761406, 156975522812, 196219403515, 313951045624, 392438807030, 784877614060, 1569755228120]

約数ペア:

[(1, 1569755228120), (2, 784877614060), (4, 392438807030), (5, 313951045624), (8, 196219403515), (10, 156975522812), (20, 78487761406), (40, 39243880703), (139, 11293203080), (179, 8769582280), (278, 5646601540), (358, 4384791140), (556, 2823300770), (695, 2258640616), (716, 2192395570), (797, 1969579960), (895, 1753916456), (1112, 1411650385), (1390, 1129320308), (1432, 1096197785), (1594, 984789980), (1790, 876958228), (1979, 793206280), (2780, 564660154), (3188, 492394990), (3580, 438479114), (3958, 396603140), (3985, 393915992), (5560, 282330077), (6376, 246197495), (7160, 219239557), (7916, 198301570), (7970, 196957996), (9895, 158641256), (15832, 99150785), (15940, 98478998), (19790, 79320628), (24881, 63090520), (31880, 49239499), (39580, 39660314), (49762, 31545260), (79160, 19830157), (99524, 15772630), (110783, 14169640), (124405, 12618104), (142663, 11003240), (199048, 7886315), (221566, 7084820), (248810, 6309052), (275081, 5706520), (285326, 5501620), (354241, 4431320), (443132, 3542410), (497620, 3154526), (550162, 2853260), (553915, 2833928), (570652, 2750810), (708482, 2215660), (713315, 2200648), (886264, 1771205), (995240, 1577263), (1100324, 1426630), (1107830, 1416964), (1141304, 1375405)]