286983360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 168

約数和(自身を含む): 993532176

約数和(自身を除く): 706548816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 251, 288, 320, 360, 397, 480, 502, 576, 720, 753, 794, 960, 1004, 1191, 1255, 1440, 1506, 1588, 1985, 2008, 2259, 2382, 2510, 2880, 3012, 3176, 3573, 3765, 3970, 4016, 4518, 4764, 5020, 5955, 6024, 6352, 7146, 7530, 7940, 8032, 9036, 9528, 10040, 11295, 11910, 12048, 12704, 14292, 15060, 15880, 16064, 17865, 18072, 19056, 20080, 22590, 23820, 24096, 25408, 28584, 30120, 31760, 35730, 36144, 38112, 40160, 45180, 47640, 48192, 57168, 60240, 63520, 71460, 72288, 76224, 80320, 90360, 95280, 99647, 114336, 120480, 127040, 142920, 144576, 180720, 190560, 199294, 228672, 240960, 285840, 298941, 361440, 381120, 398588, 498235, 571680, 597882, 722880, 797176, 896823, 996470, 1143360, 1195764, 1494705, 1594352, 1793646, 1992940, 2391528, 2989410, 3188704, 3587292, 3985880, 4484115, 4783056, 5978820, 6377408, 7174584, 7971760, 8968230, 9566112, 11957640, 14349168, 15943520, 17936460, 19132224, 23915280, 28698336, 31887040, 35872920, 47830560, 57396672, 71745840, 95661120, 143491680, 286983360]

約数ペア:

[(1, 286983360), (2, 143491680), (3, 95661120), (4, 71745840), (5, 57396672), (6, 47830560), (8, 35872920), (9, 31887040), (10, 28698336), (12, 23915280), (15, 19132224), (16, 17936460), (18, 15943520), (20, 14349168), (24, 11957640), (30, 9566112), (32, 8968230), (36, 7971760), (40, 7174584), (45, 6377408), (48, 5978820), (60, 4783056), (64, 4484115), (72, 3985880), (80, 3587292), (90, 3188704), (96, 2989410), (120, 2391528), (144, 1992940), (160, 1793646), (180, 1594352), (192, 1494705), (240, 1195764), (251, 1143360), (288, 996470), (320, 896823), (360, 797176), (397, 722880), (480, 597882), (502, 571680), (576, 498235), (720, 398588), (753, 381120), (794, 361440), (960, 298941), (1004, 285840), (1191, 240960), (1255, 228672), (1440, 199294), (1506, 190560), (1588, 180720), (1985, 144576), (2008, 142920), (2259, 127040), (2382, 120480), (2510, 114336), (2880, 99647), (3012, 95280), (3176, 90360), (3573, 80320), (3765, 76224), (3970, 72288), (4016, 71460), (4518, 63520), (4764, 60240), (5020, 57168), (5955, 48192), (6024, 47640), (6352, 45180), (7146, 40160), (7530, 38112), (7940, 36144), (8032, 35730), (9036, 31760), (9528, 30120), (10040, 28584), (11295, 25408), (11910, 24096), (12048, 23820), (12704, 22590), (14292, 20080), (15060, 19056), (15880, 18072), (16064, 17865)]