389295360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 216

約数和(自身を含む): 1377492480

約数和(自身を除く): 988197120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 719, 720, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1438, 1440, 1504, 1692, 1880, 1920, 2115, 2157, 2256, 2304, 2820, 2876, 2880, 3008, 3384, 3595, 3760, 3840, 4230, 4314, 4512, 5640, 5752, 5760, 6016, 6471, 6768, 7190, 7520, 8460, 8628, 9024, 10785, 11280, 11504, 11520, 12032, 12942, 13536, 14380, 15040, 16920, 17256, 18048, 21570, 22560, 23008, 25884, 27072, 28760, 30080, 32355, 33793, 33840, 34512, 36096, 43140, 45120, 46016, 51768, 54144, 57520, 60160, 64710, 67586, 67680, 69024, 86280, 90240, 92032, 101379, 103536, 108288, 115040, 129420, 135172, 135360, 138048, 168965, 172560, 180480, 184064, 202758, 207072, 230080, 258840, 270344, 270720, 276096, 304137, 337930, 345120, 405516, 414144, 460160, 506895, 517680, 540688, 541440, 552192, 608274, 675860, 690240, 811032, 828288, 920320, 1013790, 1035360, 1081376, 1216548, 1351720, 1380480, 1520685, 1622064, 1656576, 2027580, 2070720, 2162752, 2433096, 2703440, 2760960, 3041370, 3244128, 4055160, 4141440, 4325504, 4866192, 5406880, 6082740, 6488256, 8110320, 8282880, 8651008, 9732384, 10813760, 12165480, 12976512, 16220640, 19464768, 21627520, 24330960, 25953024, 32441280, 38929536, 43255040, 48661920, 64882560, 77859072, 97323840, 129765120, 194647680, 389295360]

約数ペア:

[(1, 389295360), (2, 194647680), (3, 129765120), (4, 97323840), (5, 77859072), (6, 64882560), (8, 48661920), (9, 43255040), (10, 38929536), (12, 32441280), (15, 25953024), (16, 24330960), (18, 21627520), (20, 19464768), (24, 16220640), (30, 12976512), (32, 12165480), (36, 10813760), (40, 9732384), (45, 8651008), (47, 8282880), (48, 8110320), (60, 6488256), (64, 6082740), (72, 5406880), (80, 4866192), (90, 4325504), (94, 4141440), (96, 4055160), (120, 3244128), (128, 3041370), (141, 2760960), (144, 2703440), (160, 2433096), (180, 2162752), (188, 2070720), (192, 2027580), (235, 1656576), (240, 1622064), (256, 1520685), (282, 1380480), (288, 1351720), (320, 1216548), (360, 1081376), (376, 1035360), (384, 1013790), (423, 920320), (470, 828288), (480, 811032), (564, 690240), (576, 675860), (640, 608274), (705, 552192), (719, 541440), (720, 540688), (752, 517680), (768, 506895), (846, 460160), (940, 414144), (960, 405516), (1128, 345120), (1152, 337930), (1280, 304137), (1410, 276096), (1438, 270720), (1440, 270344), (1504, 258840), (1692, 230080), (1880, 207072), (1920, 202758), (2115, 184064), (2157, 180480), (2256, 172560), (2304, 168965), (2820, 138048), (2876, 135360), (2880, 135172), (3008, 129420), (3384, 115040), (3595, 108288), (3760, 103536), (3840, 101379), (4230, 92032), (4314, 90240), (4512, 86280), (5640, 69024), (5752, 67680), (5760, 67586), (6016, 64710), (6471, 60160), (6768, 57520), (7190, 54144), (7520, 51768), (8460, 46016), (8628, 45120), (9024, 43140), (10785, 36096), (11280, 34512), (11504, 33840), (11520, 33793), (12032, 32355), (12942, 30080), (13536, 28760), (14380, 27072), (15040, 25884), (16920, 23008), (17256, 22560), (18048, 21570)]