275540400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:881

約数の個数: 240

約数和(自身を含む): 1013585920

約数和(自身を除く): 738045520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 100, 108, 120, 124, 135, 144, 150, 155, 180, 186, 200, 216, 225, 240, 248, 270, 279, 300, 310, 360, 372, 400, 432, 450, 465, 496, 540, 558, 600, 620, 675, 720, 744, 775, 823, 837, 900, 930, 1080, 1116, 1200, 1240, 1350, 1395, 1488, 1550, 1646, 1674, 1800, 1860, 2160, 2232, 2325, 2469, 2480, 2700, 2790, 3100, 3292, 3348, 3600, 3720, 4115, 4185, 4464, 4650, 4938, 5400, 5580, 6200, 6584, 6696, 6975, 7407, 7440, 8230, 8370, 9300, 9876, 10800, 11160, 12345, 12400, 13168, 13392, 13950, 14814, 16460, 16740, 18600, 19752, 20575, 20925, 22221, 22320, 24690, 25513, 27900, 29628, 32920, 33480, 37035, 37200, 39504, 41150, 41850, 44442, 49380, 51026, 55800, 59256, 61725, 65840, 66960, 74070, 76539, 82300, 83700, 88884, 98760, 102052, 111105, 111600, 118512, 123450, 127565, 148140, 153078, 164600, 167400, 177768, 185175, 197520, 204104, 222210, 229617, 246900, 255130, 296280, 306156, 329200, 334800, 355536, 370350, 382695, 408208, 444420, 459234, 493800, 510260, 555525, 592560, 612312, 637825, 688851, 740700, 765390, 888840, 918468, 987600, 1020520, 1111050, 1148085, 1224624, 1275650, 1377702, 1481400, 1530780, 1777680, 1836936, 1913475, 2041040, 2222100, 2296170, 2551300, 2755404, 2962800, 3061560, 3444255, 3673872, 3826950, 4444200, 4592340, 5102600, 5510808, 5740425, 6123120, 6888510, 7653900, 8888400, 9184680, 10205200, 11021616, 11480850, 13777020, 15307800, 17221275, 18369360, 22961700, 27554040, 30615600, 34442550, 45923400, 55108080, 68885100, 91846800, 137770200, 275540400]

約数ペア:

[(1, 275540400), (2, 137770200), (3, 91846800), (4, 68885100), (5, 55108080), (6, 45923400), (8, 34442550), (9, 30615600), (10, 27554040), (12, 22961700), (15, 18369360), (16, 17221275), (18, 15307800), (20, 13777020), (24, 11480850), (25, 11021616), (27, 10205200), (30, 9184680), (31, 8888400), (36, 7653900), (40, 6888510), (45, 6123120), (48, 5740425), (50, 5510808), (54, 5102600), (60, 4592340), (62, 4444200), (72, 3826950), (75, 3673872), (80, 3444255), (90, 3061560), (93, 2962800), (100, 2755404), (108, 2551300), (120, 2296170), (124, 2222100), (135, 2041040), (144, 1913475), (150, 1836936), (155, 1777680), (180, 1530780), (186, 1481400), (200, 1377702), (216, 1275650), (225, 1224624), (240, 1148085), (248, 1111050), (270, 1020520), (279, 987600), (300, 918468), (310, 888840), (360, 765390), (372, 740700), (400, 688851), (432, 637825), (450, 612312), (465, 592560), (496, 555525), (540, 510260), (558, 493800), (600, 459234), (620, 444420), (675, 408208), (720, 382695), (744, 370350), (775, 355536), (823, 334800), (837, 329200), (900, 306156), (930, 296280), (1080, 255130), (1116, 246900), (1200, 229617), (1240, 222210), (1350, 204104), (1395, 197520), (1488, 185175), (1550, 177768), (1646, 167400), (1674, 164600), (1800, 153078), (1860, 148140), (2160, 127565), (2232, 123450), (2325, 118512), (2469, 111600), (2480, 111105), (2700, 102052), (2790, 98760), (3100, 88884), (3292, 83700), (3348, 82300), (3600, 76539), (3720, 74070), (4115, 66960), (4185, 65840), (4464, 61725), (4650, 59256), (4938, 55800), (5400, 51026), (5580, 49380), (6200, 44442), (6584, 41850), (6696, 41150), (6975, 39504), (7407, 37200), (7440, 37035), (8230, 33480), (8370, 32920), (9300, 29628), (9876, 27900), (10800, 25513), (11160, 24690), (12345, 22320), (12400, 22221), (13168, 20925), (13392, 20575), (13950, 19752), (14814, 18600), (16460, 16740)]