1809318240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:382

約数の個数: 288

約数和(自身を含む): 6372789696

約数和(自身を除く): 4563471456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 151, 157, 159, 160, 180, 212, 240, 265, 288, 302, 314, 318, 360, 424, 453, 471, 477, 480, 530, 604, 628, 636, 720, 755, 785, 795, 848, 906, 942, 954, 1060, 1208, 1256, 1272, 1359, 1413, 1440, 1510, 1570, 1590, 1696, 1812, 1884, 1908, 2120, 2265, 2355, 2385, 2416, 2512, 2544, 2718, 2826, 3020, 3140, 3180, 3624, 3768, 3816, 4240, 4530, 4710, 4770, 4832, 5024, 5088, 5436, 5652, 6040, 6280, 6360, 6795, 7065, 7248, 7536, 7632, 8003, 8321, 8480, 9060, 9420, 9540, 10872, 11304, 12080, 12560, 12720, 13590, 14130, 14496, 15072, 15264, 16006, 16642, 18120, 18840, 19080, 21744, 22608, 23707, 24009, 24160, 24963, 25120, 25440, 27180, 28260, 32012, 33284, 36240, 37680, 38160, 40015, 41605, 43488, 45216, 47414, 48018, 49926, 54360, 56520, 64024, 66568, 71121, 72027, 72480, 74889, 75360, 76320, 80030, 83210, 94828, 96036, 99852, 108720, 113040, 118535, 120045, 124815, 128048, 133136, 142242, 144054, 149778, 160060, 166420, 189656, 192072, 199704, 213363, 217440, 226080, 237070, 240090, 249630, 256096, 266272, 284484, 288108, 299556, 320120, 332840, 355605, 360135, 374445, 379312, 384144, 399408, 426726, 474140, 480180, 499260, 568968, 576216, 599112, 640240, 665680, 711210, 720270, 748890, 758624, 768288, 798816, 853452, 948280, 960360, 998520, 1066815, 1137936, 1152432, 1198224, 1256471, 1280480, 1331360, 1422420, 1440540, 1497780, 1706904, 1896560, 1920720, 1997040, 2133630, 2275872, 2304864, 2396448, 2512942, 2844840, 2881080, 2995560, 3413808, 3769413, 3793120, 3841440, 3994080, 4267260, 5025884, 5689680, 5762160, 5991120, 6282355, 6827616, 7538826, 8534520, 10051768, 11308239, 11379360, 11524320, 11982240, 12564710, 15077652, 17069040, 18847065, 20103536, 22616478, 25129420, 30155304, 34138080, 37694130, 40207072, 45232956, 50258840, 56541195, 60310608, 75388260, 90465912, 100517680, 113082390, 120621216, 150776520, 180931824, 201035360, 226164780, 301553040, 361863648, 452329560, 603106080, 904659120, 1809318240]

約数ペア:

[(1, 1809318240), (2, 904659120), (3, 603106080), (4, 452329560), (5, 361863648), (6, 301553040), (8, 226164780), (9, 201035360), (10, 180931824), (12, 150776520), (15, 120621216), (16, 113082390), (18, 100517680), (20, 90465912), (24, 75388260), (30, 60310608), (32, 56541195), (36, 50258840), (40, 45232956), (45, 40207072), (48, 37694130), (53, 34138080), (60, 30155304), (72, 25129420), (80, 22616478), (90, 20103536), (96, 18847065), (106, 17069040), (120, 15077652), (144, 12564710), (151, 11982240), (157, 11524320), (159, 11379360), (160, 11308239), (180, 10051768), (212, 8534520), (240, 7538826), (265, 6827616), (288, 6282355), (302, 5991120), (314, 5762160), (318, 5689680), (360, 5025884), (424, 4267260), (453, 3994080), (471, 3841440), (477, 3793120), (480, 3769413), (530, 3413808), (604, 2995560), (628, 2881080), (636, 2844840), (720, 2512942), (755, 2396448), (785, 2304864), (795, 2275872), (848, 2133630), (906, 1997040), (942, 1920720), (954, 1896560), (1060, 1706904), (1208, 1497780), (1256, 1440540), (1272, 1422420), (1359, 1331360), (1413, 1280480), (1440, 1256471), (1510, 1198224), (1570, 1152432), (1590, 1137936), (1696, 1066815), (1812, 998520), (1884, 960360), (1908, 948280), (2120, 853452), (2265, 798816), (2355, 768288), (2385, 758624), (2416, 748890), (2512, 720270), (2544, 711210), (2718, 665680), (2826, 640240), (3020, 599112), (3140, 576216), (3180, 568968), (3624, 499260), (3768, 480180), (3816, 474140), (4240, 426726), (4530, 399408), (4710, 384144), (4770, 379312), (4832, 374445), (5024, 360135), (5088, 355605), (5436, 332840), (5652, 320120), (6040, 299556), (6280, 288108), (6360, 284484), (6795, 266272), (7065, 256096), (7248, 249630), (7536, 240090), (7632, 237070), (8003, 226080), (8321, 217440), (8480, 213363), (9060, 199704), (9420, 192072), (9540, 189656), (10872, 166420), (11304, 160060), (12080, 149778), (12560, 144054), (12720, 142242), (13590, 133136), (14130, 128048), (14496, 124815), (15072, 120045), (15264, 118535), (16006, 113040), (16642, 108720), (18120, 99852), (18840, 96036), (19080, 94828), (21744, 83210), (22608, 80030), (23707, 76320), (24009, 75360), (24160, 74889), (24963, 72480), (25120, 72027), (25440, 71121), (27180, 66568), (28260, 64024), (32012, 56520), (33284, 54360), (36240, 49926), (37680, 48018), (38160, 47414), (40015, 45216), (41605, 43488)]