155988000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 288

約数和(自身を含む): 633709440

約数和(自身を除く): 477721440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 619, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1238, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 1857, 2000, 2016, 2100, 2250, 2400, 2476, 2520, 2625, 2800, 3000, 3095, 3150, 3360, 3500, 3600, 3714, 4000, 4200, 4333, 4500, 4952, 5040, 5250, 5571, 5600, 6000, 6190, 6300, 7000, 7200, 7428, 7875, 8400, 8666, 9000, 9285, 9904, 10080, 10500, 11142, 12000, 12380, 12600, 12999, 14000, 14856, 15475, 15750, 16800, 17332, 18000, 18570, 19808, 21000, 21665, 22284, 24760, 25200, 25998, 27855, 28000, 29712, 30950, 31500, 34664, 36000, 37140, 38997, 42000, 43330, 44568, 46425, 49520, 50400, 51996, 55710, 59424, 61900, 63000, 64995, 69328, 74280, 77375, 77994, 84000, 86660, 89136, 92850, 99040, 103992, 108325, 111420, 123800, 126000, 129990, 138656, 139275, 148560, 154750, 155988, 173320, 178272, 185700, 194985, 207984, 216650, 222840, 232125, 247600, 252000, 259980, 278550, 297120, 309500, 311976, 324975, 346640, 371400, 389970, 415968, 433300, 445680, 464250, 495200, 519960, 541625, 557100, 619000, 623952, 649950, 693280, 696375, 742800, 779940, 866600, 891360, 928500, 974925, 1039920, 1083250, 1114200, 1238000, 1247904, 1299900, 1392750, 1485600, 1559880, 1624875, 1733200, 1857000, 1949850, 2079840, 2166500, 2228400, 2476000, 2599800, 2785500, 3119760, 3249750, 3466400, 3714000, 3899700, 4333000, 4456800, 4874625, 5199600, 5571000, 6239520, 6499500, 7428000, 7799400, 8666000, 9749250, 10399200, 11142000, 12999000, 15598800, 17332000, 19498500, 22284000, 25998000, 31197600, 38997000, 51996000, 77994000, 155988000]

約数ペア:

[(1, 155988000), (2, 77994000), (3, 51996000), (4, 38997000), (5, 31197600), (6, 25998000), (7, 22284000), (8, 19498500), (9, 17332000), (10, 15598800), (12, 12999000), (14, 11142000), (15, 10399200), (16, 9749250), (18, 8666000), (20, 7799400), (21, 7428000), (24, 6499500), (25, 6239520), (28, 5571000), (30, 5199600), (32, 4874625), (35, 4456800), (36, 4333000), (40, 3899700), (42, 3714000), (45, 3466400), (48, 3249750), (50, 3119760), (56, 2785500), (60, 2599800), (63, 2476000), (70, 2228400), (72, 2166500), (75, 2079840), (80, 1949850), (84, 1857000), (90, 1733200), (96, 1624875), (100, 1559880), (105, 1485600), (112, 1392750), (120, 1299900), (125, 1247904), (126, 1238000), (140, 1114200), (144, 1083250), (150, 1039920), (160, 974925), (168, 928500), (175, 891360), (180, 866600), (200, 779940), (210, 742800), (224, 696375), (225, 693280), (240, 649950), (250, 623952), (252, 619000), (280, 557100), (288, 541625), (300, 519960), (315, 495200), (336, 464250), (350, 445680), (360, 433300), (375, 415968), (400, 389970), (420, 371400), (450, 346640), (480, 324975), (500, 311976), (504, 309500), (525, 297120), (560, 278550), (600, 259980), (619, 252000), (630, 247600), (672, 232125), (700, 222840), (720, 216650), (750, 207984), (800, 194985), (840, 185700), (875, 178272), (900, 173320), (1000, 155988), (1008, 154750), (1050, 148560), (1120, 139275), (1125, 138656), (1200, 129990), (1238, 126000), (1260, 123800), (1400, 111420), (1440, 108325), (1500, 103992), (1575, 99040), (1680, 92850), (1750, 89136), (1800, 86660), (1857, 84000), (2000, 77994), (2016, 77375), (2100, 74280), (2250, 69328), (2400, 64995), (2476, 63000), (2520, 61900), (2625, 59424), (2800, 55710), (3000, 51996), (3095, 50400), (3150, 49520), (3360, 46425), (3500, 44568), (3600, 43330), (3714, 42000), (4000, 38997), (4200, 37140), (4333, 36000), (4500, 34664), (4952, 31500), (5040, 30950), (5250, 29712), (5571, 28000), (5600, 27855), (6000, 25998), (6190, 25200), (6300, 24760), (7000, 22284), (7200, 21665), (7428, 21000), (7875, 19808), (8400, 18570), (8666, 18000), (9000, 17332), (9285, 16800), (9904, 15750), (10080, 15475), (10500, 14856), (11142, 14000), (12000, 12999), (12380, 12600)]