1408134080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 168

約数和(自身を含む): 3662263440

約数和(自身を除く): 2254129360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 241, 248, 304, 310, 320, 380, 482, 496, 589, 608, 620, 760, 961, 964, 992, 1178, 1205, 1216, 1240, 1520, 1922, 1928, 1984, 2356, 2410, 2480, 2945, 3040, 3844, 3856, 4579, 4712, 4805, 4820, 4960, 5890, 6080, 7471, 7688, 7712, 9158, 9424, 9610, 9640, 9920, 11780, 14942, 15376, 15424, 18259, 18316, 18848, 19220, 19280, 22895, 23560, 29884, 30752, 36518, 36632, 37355, 37696, 38440, 38560, 45790, 47120, 59768, 61504, 73036, 73264, 74710, 76880, 77120, 91295, 91580, 94240, 119536, 141949, 146072, 146528, 149420, 153760, 182590, 183160, 188480, 231601, 239072, 283898, 292144, 293056, 298840, 307520, 365180, 366320, 463202, 478144, 567796, 584288, 597680, 709745, 730360, 732640, 926404, 1135592, 1158005, 1168576, 1195360, 1419490, 1460720, 1465280, 1852808, 2271184, 2316010, 2390720, 2838980, 2921440, 3705616, 4400419, 4542368, 4632020, 5677960, 5842880, 7411232, 8800838, 9084736, 9264040, 11355920, 14822464, 17601676, 18528080, 22002095, 22711840, 35203352, 37056160, 44004190, 45423680, 70406704, 74112320, 88008380, 140813408, 176016760, 281626816, 352033520, 704067040, 1408134080]

約数ペア:

[(1, 1408134080), (2, 704067040), (4, 352033520), (5, 281626816), (8, 176016760), (10, 140813408), (16, 88008380), (19, 74112320), (20, 70406704), (31, 45423680), (32, 44004190), (38, 37056160), (40, 35203352), (62, 22711840), (64, 22002095), (76, 18528080), (80, 17601676), (95, 14822464), (124, 11355920), (152, 9264040), (155, 9084736), (160, 8800838), (190, 7411232), (241, 5842880), (248, 5677960), (304, 4632020), (310, 4542368), (320, 4400419), (380, 3705616), (482, 2921440), (496, 2838980), (589, 2390720), (608, 2316010), (620, 2271184), (760, 1852808), (961, 1465280), (964, 1460720), (992, 1419490), (1178, 1195360), (1205, 1168576), (1216, 1158005), (1240, 1135592), (1520, 926404), (1922, 732640), (1928, 730360), (1984, 709745), (2356, 597680), (2410, 584288), (2480, 567796), (2945, 478144), (3040, 463202), (3844, 366320), (3856, 365180), (4579, 307520), (4712, 298840), (4805, 293056), (4820, 292144), (4960, 283898), (5890, 239072), (6080, 231601), (7471, 188480), (7688, 183160), (7712, 182590), (9158, 153760), (9424, 149420), (9610, 146528), (9640, 146072), (9920, 141949), (11780, 119536), (14942, 94240), (15376, 91580), (15424, 91295), (18259, 77120), (18316, 76880), (18848, 74710), (19220, 73264), (19280, 73036), (22895, 61504), (23560, 59768), (29884, 47120), (30752, 45790), (36518, 38560), (36632, 38440), (37355, 37696)]