290748480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2503}}^1$

素因数の和:2545

約数の個数: 168

約数和(自身を含む): 1015081536

約数和(自身を除く): 724333056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2420, 2503, 2640, 2904, 3520, 3630, 3872, 4840, 5006, 5280, 5808, 7260, 7509, 7744, 9680, 10012, 10560, 11616, 12515, 14520, 15018, 19360, 20024, 23232, 25030, 27533, 29040, 30036, 37545, 38720, 40048, 50060, 55066, 58080, 60072, 75090, 80096, 82599, 100120, 110132, 116160, 120144, 137665, 150180, 160192, 165198, 200240, 220264, 240288, 275330, 300360, 302863, 330396, 400480, 412995, 440528, 480576, 550660, 600720, 605726, 660792, 800960, 825990, 881056, 908589, 1101320, 1201440, 1211452, 1321584, 1514315, 1651980, 1762112, 1817178, 2202640, 2402880, 2422904, 2643168, 3028630, 3303960, 3634356, 4405280, 4542945, 4845808, 5286336, 6057260, 6607920, 7268712, 8810560, 9085890, 9691616, 12114520, 13215840, 14537424, 18171780, 19383232, 24229040, 26431680, 29074848, 36343560, 48458080, 58149696, 72687120, 96916160, 145374240, 290748480]

約数ペア:

[(1, 290748480), (2, 145374240), (3, 96916160), (4, 72687120), (5, 58149696), (6, 48458080), (8, 36343560), (10, 29074848), (11, 26431680), (12, 24229040), (15, 19383232), (16, 18171780), (20, 14537424), (22, 13215840), (24, 12114520), (30, 9691616), (32, 9085890), (33, 8810560), (40, 7268712), (44, 6607920), (48, 6057260), (55, 5286336), (60, 4845808), (64, 4542945), (66, 4405280), (80, 3634356), (88, 3303960), (96, 3028630), (110, 2643168), (120, 2422904), (121, 2402880), (132, 2202640), (160, 1817178), (165, 1762112), (176, 1651980), (192, 1514315), (220, 1321584), (240, 1211452), (242, 1201440), (264, 1101320), (320, 908589), (330, 881056), (352, 825990), (363, 800960), (440, 660792), (480, 605726), (484, 600720), (528, 550660), (605, 480576), (660, 440528), (704, 412995), (726, 400480), (880, 330396), (960, 302863), (968, 300360), (1056, 275330), (1210, 240288), (1320, 220264), (1452, 200240), (1760, 165198), (1815, 160192), (1936, 150180), (2112, 137665), (2420, 120144), (2503, 116160), (2640, 110132), (2904, 100120), (3520, 82599), (3630, 80096), (3872, 75090), (4840, 60072), (5006, 58080), (5280, 55066), (5808, 50060), (7260, 40048), (7509, 38720), (7744, 37545), (9680, 30036), (10012, 29040), (10560, 27533), (11616, 25030), (12515, 23232), (14520, 20024), (15018, 19360)]