427429440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:898

約数の個数: 224

約数和(自身を含む): 1534485120

約数和(自身を除く): 1107055680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 360, 366, 432, 480, 488, 540, 549, 576, 610, 720, 732, 811, 864, 915, 960, 976, 1080, 1098, 1220, 1440, 1464, 1622, 1647, 1728, 1830, 1952, 2160, 2196, 2433, 2440, 2745, 2880, 2928, 3244, 3294, 3660, 3904, 4055, 4320, 4392, 4866, 4880, 5490, 5856, 6488, 6588, 7299, 7320, 8110, 8235, 8640, 8784, 9732, 9760, 10980, 11712, 12165, 12976, 13176, 14598, 14640, 16220, 16470, 17568, 19464, 19520, 21897, 21960, 24330, 25952, 26352, 29196, 29280, 32440, 32940, 35136, 36495, 38928, 43794, 43920, 48660, 49471, 51904, 52704, 58392, 58560, 64880, 65880, 72990, 77856, 87588, 87840, 97320, 98942, 105408, 109485, 116784, 129760, 131760, 145980, 148413, 155712, 175176, 175680, 194640, 197884, 218970, 233568, 247355, 259520, 263520, 291960, 296826, 350352, 389280, 395768, 437940, 445239, 467136, 494710, 527040, 583920, 593652, 700704, 742065, 778560, 791536, 875880, 890478, 989420, 1167840, 1187304, 1335717, 1401408, 1484130, 1583072, 1751760, 1780956, 1978840, 2226195, 2335680, 2374608, 2671434, 2968260, 3166144, 3503520, 3561912, 3957680, 4452390, 4749216, 5342868, 5936520, 6678585, 7007040, 7123824, 7915360, 8904780, 9498432, 10685736, 11873040, 13357170, 14247648, 15830720, 17809560, 21371472, 23746080, 26714340, 28495296, 35619120, 42742944, 47492160, 53428680, 71238240, 85485888, 106857360, 142476480, 213714720, 427429440]

約数ペア:

[(1, 427429440), (2, 213714720), (3, 142476480), (4, 106857360), (5, 85485888), (6, 71238240), (8, 53428680), (9, 47492160), (10, 42742944), (12, 35619120), (15, 28495296), (16, 26714340), (18, 23746080), (20, 21371472), (24, 17809560), (27, 15830720), (30, 14247648), (32, 13357170), (36, 11873040), (40, 10685736), (45, 9498432), (48, 8904780), (54, 7915360), (60, 7123824), (61, 7007040), (64, 6678585), (72, 5936520), (80, 5342868), (90, 4749216), (96, 4452390), (108, 3957680), (120, 3561912), (122, 3503520), (135, 3166144), (144, 2968260), (160, 2671434), (180, 2374608), (183, 2335680), (192, 2226195), (216, 1978840), (240, 1780956), (244, 1751760), (270, 1583072), (288, 1484130), (305, 1401408), (320, 1335717), (360, 1187304), (366, 1167840), (432, 989420), (480, 890478), (488, 875880), (540, 791536), (549, 778560), (576, 742065), (610, 700704), (720, 593652), (732, 583920), (811, 527040), (864, 494710), (915, 467136), (960, 445239), (976, 437940), (1080, 395768), (1098, 389280), (1220, 350352), (1440, 296826), (1464, 291960), (1622, 263520), (1647, 259520), (1728, 247355), (1830, 233568), (1952, 218970), (2160, 197884), (2196, 194640), (2433, 175680), (2440, 175176), (2745, 155712), (2880, 148413), (2928, 145980), (3244, 131760), (3294, 129760), (3660, 116784), (3904, 109485), (4055, 105408), (4320, 98942), (4392, 97320), (4866, 87840), (4880, 87588), (5490, 77856), (5856, 72990), (6488, 65880), (6588, 64880), (7299, 58560), (7320, 58392), (8110, 52704), (8235, 51904), (8640, 49471), (8784, 48660), (9732, 43920), (9760, 43794), (10980, 38928), (11712, 36495), (12165, 35136), (12976, 32940), (13176, 32440), (14598, 29280), (14640, 29196), (16220, 26352), (16470, 25952), (17568, 24330), (19464, 21960), (19520, 21897)]