1282815360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1306

約数の個数: 256

約数和(自身を含む): 4621579200

約数和(自身を除く): 3338763840

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, 128, 135, 144, 160, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 360, 366, 384, 432, 480, 488, 540, 549, 576, 610, 640, 720, 732, 864, 915, 960, 976, 1080, 1098, 1152, 1217, 1220, 1440, 1464, 1647, 1728, 1830, 1920, 1952, 2160, 2196, 2434, 2440, 2745, 2880, 2928, 3294, 3456, 3651, 3660, 3904, 4320, 4392, 4868, 4880, 5490, 5760, 5856, 6085, 6588, 7302, 7320, 7808, 8235, 8640, 8784, 9736, 9760, 10953, 10980, 11712, 12170, 13176, 14604, 14640, 16470, 17280, 17568, 18255, 19472, 19520, 21906, 21960, 23424, 24340, 26352, 29208, 29280, 32859, 32940, 35136, 36510, 38944, 39040, 43812, 43920, 48680, 52704, 54765, 58416, 58560, 65718, 65880, 70272, 73020, 74237, 77888, 87624, 87840, 97360, 105408, 109530, 116832, 117120, 131436, 131760, 146040, 148474, 155776, 164295, 175248, 175680, 194720, 210816, 219060, 222711, 233664, 262872, 263520, 292080, 296948, 328590, 350496, 351360, 371185, 389440, 438120, 445422, 467328, 525744, 527040, 584160, 593896, 657180, 668133, 700992, 742370, 778880, 876240, 890844, 1051488, 1054080, 1113555, 1168320, 1187792, 1314360, 1336266, 1401984, 1484740, 1752480, 1781688, 2004399, 2102976, 2227110, 2336640, 2375584, 2628720, 2672532, 2969480, 3340665, 3504960, 3563376, 4008798, 4205952, 4454220, 4751168, 5257440, 5345064, 5938960, 6681330, 7009920, 7126752, 8017596, 8908440, 9502336, 10021995, 10514880, 10690128, 11877920, 13362660, 14253504, 16035192, 17816880, 20043990, 21029760, 21380256, 23755840, 26725320, 28507008, 32070384, 35633760, 40087980, 42760512, 47511680, 53450640, 64140768, 71267520, 80175960, 85521024, 106901280, 128281536, 142535040, 160351920, 213802560, 256563072, 320703840, 427605120, 641407680, 1282815360]

約数ペア:

[(1, 1282815360), (2, 641407680), (3, 427605120), (4, 320703840), (5, 256563072), (6, 213802560), (8, 160351920), (9, 142535040), (10, 128281536), (12, 106901280), (15, 85521024), (16, 80175960), (18, 71267520), (20, 64140768), (24, 53450640), (27, 47511680), (30, 42760512), (32, 40087980), (36, 35633760), (40, 32070384), (45, 28507008), (48, 26725320), (54, 23755840), (60, 21380256), (61, 21029760), (64, 20043990), (72, 17816880), (80, 16035192), (90, 14253504), (96, 13362660), (108, 11877920), (120, 10690128), (122, 10514880), (128, 10021995), (135, 9502336), (144, 8908440), (160, 8017596), (180, 7126752), (183, 7009920), (192, 6681330), (216, 5938960), (240, 5345064), (244, 5257440), (270, 4751168), (288, 4454220), (305, 4205952), (320, 4008798), (360, 3563376), (366, 3504960), (384, 3340665), (432, 2969480), (480, 2672532), (488, 2628720), (540, 2375584), (549, 2336640), (576, 2227110), (610, 2102976), (640, 2004399), (720, 1781688), (732, 1752480), (864, 1484740), (915, 1401984), (960, 1336266), (976, 1314360), (1080, 1187792), (1098, 1168320), (1152, 1113555), (1217, 1054080), (1220, 1051488), (1440, 890844), (1464, 876240), (1647, 778880), (1728, 742370), (1830, 700992), (1920, 668133), (1952, 657180), (2160, 593896), (2196, 584160), (2434, 527040), (2440, 525744), (2745, 467328), (2880, 445422), (2928, 438120), (3294, 389440), (3456, 371185), (3651, 351360), (3660, 350496), (3904, 328590), (4320, 296948), (4392, 292080), (4868, 263520), (4880, 262872), (5490, 233664), (5760, 222711), (5856, 219060), (6085, 210816), (6588, 194720), (7302, 175680), (7320, 175248), (7808, 164295), (8235, 155776), (8640, 148474), (8784, 146040), (9736, 131760), (9760, 131436), (10953, 117120), (10980, 116832), (11712, 109530), (12170, 105408), (13176, 97360), (14604, 87840), (14640, 87624), (16470, 77888), (17280, 74237), (17568, 73020), (18255, 70272), (19472, 65880), (19520, 65718), (21906, 58560), (21960, 58416), (23424, 54765), (24340, 52704), (26352, 48680), (29208, 43920), (29280, 43812), (32859, 39040), (32940, 38944), (35136, 36510)]