262688400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 240

約数和(自身を含む): 1007435520

約数和(自身を除く): 744747120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1560, 1755, 1800, 1871, 1872, 1950, 2160, 2340, 2600, 2700, 2808, 2925, 3120, 3510, 3600, 3742, 3900, 4680, 5200, 5400, 5613, 5616, 5850, 7020, 7484, 7800, 8775, 9355, 9360, 10800, 11226, 11700, 14040, 14968, 15600, 16839, 17550, 18710, 22452, 23400, 24323, 28065, 28080, 29936, 33678, 35100, 37420, 44904, 46775, 46800, 48646, 50517, 56130, 67356, 70200, 72969, 74840, 84195, 89808, 93550, 97292, 101034, 112260, 121615, 134712, 140325, 140400, 145938, 149680, 168390, 187100, 194584, 202068, 218907, 224520, 243230, 252585, 269424, 280650, 291876, 336780, 364845, 374200, 389168, 404136, 420975, 437814, 449040, 486460, 505170, 561300, 583752, 608075, 656721, 673560, 729690, 748400, 808272, 841950, 875628, 972920, 1010340, 1094535, 1122600, 1167504, 1216150, 1262925, 1313442, 1347120, 1459380, 1683900, 1751256, 1824225, 1945840, 2020680, 2189070, 2245200, 2432300, 2525850, 2626884, 2918760, 3283605, 3367800, 3502512, 3648450, 4041360, 4378140, 4864600, 5051700, 5253768, 5472675, 5837520, 6567210, 6735600, 7296900, 8756280, 9729200, 10103400, 10507536, 10945350, 13134420, 14593800, 16418025, 17512560, 20206800, 21890700, 26268840, 29187600, 32836050, 43781400, 52537680, 65672100, 87562800, 131344200, 262688400]

約数ペア:

[(1, 262688400), (2, 131344200), (3, 87562800), (4, 65672100), (5, 52537680), (6, 43781400), (8, 32836050), (9, 29187600), (10, 26268840), (12, 21890700), (13, 20206800), (15, 17512560), (16, 16418025), (18, 14593800), (20, 13134420), (24, 10945350), (25, 10507536), (26, 10103400), (27, 9729200), (30, 8756280), (36, 7296900), (39, 6735600), (40, 6567210), (45, 5837520), (48, 5472675), (50, 5253768), (52, 5051700), (54, 4864600), (60, 4378140), (65, 4041360), (72, 3648450), (75, 3502512), (78, 3367800), (80, 3283605), (90, 2918760), (100, 2626884), (104, 2525850), (108, 2432300), (117, 2245200), (120, 2189070), (130, 2020680), (135, 1945840), (144, 1824225), (150, 1751256), (156, 1683900), (180, 1459380), (195, 1347120), (200, 1313442), (208, 1262925), (216, 1216150), (225, 1167504), (234, 1122600), (240, 1094535), (260, 1010340), (270, 972920), (300, 875628), (312, 841950), (325, 808272), (351, 748400), (360, 729690), (390, 673560), (400, 656721), (432, 608075), (450, 583752), (468, 561300), (520, 505170), (540, 486460), (585, 449040), (600, 437814), (624, 420975), (650, 404136), (675, 389168), (702, 374200), (720, 364845), (780, 336780), (900, 291876), (936, 280650), (975, 269424), (1040, 252585), (1080, 243230), (1170, 224520), (1200, 218907), (1300, 202068), (1350, 194584), (1404, 187100), (1560, 168390), (1755, 149680), (1800, 145938), (1871, 140400), (1872, 140325), (1950, 134712), (2160, 121615), (2340, 112260), (2600, 101034), (2700, 97292), (2808, 93550), (2925, 89808), (3120, 84195), (3510, 74840), (3600, 72969), (3742, 70200), (3900, 67356), (4680, 56130), (5200, 50517), (5400, 48646), (5613, 46800), (5616, 46775), (5850, 44904), (7020, 37420), (7484, 35100), (7800, 33678), (8775, 29936), (9355, 28080), (9360, 28065), (10800, 24323), (11226, 23400), (11700, 22452), (14040, 18710), (14968, 17550), (15600, 16839)]