455284480

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 1368662400

約数和(自身を除く): 913377920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 61, 64, 68, 70, 80, 85, 98, 112, 119, 122, 128, 136, 140, 160, 170, 196, 224, 238, 244, 245, 256, 272, 280, 305, 320, 340, 343, 392, 427, 448, 476, 488, 490, 544, 560, 595, 610, 640, 680, 686, 784, 833, 854, 896, 952, 976, 980, 1037, 1088, 1120, 1190, 1220, 1280, 1360, 1372, 1568, 1666, 1708, 1715, 1792, 1904, 1952, 1960, 2074, 2135, 2176, 2240, 2380, 2440, 2720, 2744, 2989, 3136, 3332, 3416, 3430, 3808, 3904, 3920, 4148, 4165, 4270, 4352, 4480, 4760, 4880, 5185, 5440, 5488, 5831, 5978, 6272, 6664, 6832, 6860, 7259, 7616, 7808, 7840, 8296, 8330, 8540, 8960, 9520, 9760, 10370, 10880, 10976, 11662, 11956, 12544, 13328, 13664, 13720, 14518, 14945, 15232, 15616, 15680, 16592, 16660, 17080, 19040, 19520, 20740, 20923, 21760, 21952, 23324, 23912, 26656, 27328, 27440, 29036, 29155, 29890, 30464, 31360, 33184, 33320, 34160, 36295, 38080, 39040, 41480, 41846, 43904, 46648, 47824, 50813, 53312, 54656, 54880, 58072, 58310, 59780, 62720, 66368, 66640, 68320, 72590, 76160, 78080, 82960, 83692, 87808, 93296, 95648, 101626, 104615, 106624, 109312, 109760, 116144, 116620, 119560, 132736, 133280, 136640, 145180, 152320, 165920, 167384, 186592, 191296, 203252, 209230, 213248, 219520, 232288, 233240, 239120, 254065, 265472, 266560, 273280, 290360, 331840, 334768, 355691, 373184, 382592, 406504, 418460, 439040, 464576, 466480, 478240, 508130, 533120, 546560, 580720, 663680, 669536, 711382, 746368, 765184, 813008, 836920, 929152, 932960, 956480, 1016260, 1066240, 1161440, 1327360, 1339072, 1422764, 1492736, 1626016, 1673840, 1778455, 1858304, 1865920, 1912960, 2032520, 2322880, 2678144, 2845528, 3252032, 3347680, 3556910, 3731840, 3825920, 4065040, 4645760, 5356288, 5691056, 6504064, 6695360, 7113820, 7463680, 8130080, 9291520, 11382112, 13008128, 13390720, 14227640, 16260160, 22764224, 26781440, 28455280, 32520320, 45528448, 56910560, 65040640, 91056896, 113821120, 227642240, 455284480]

約数ペア:

[(1, 455284480), (2, 227642240), (4, 113821120), (5, 91056896), (7, 65040640), (8, 56910560), (10, 45528448), (14, 32520320), (16, 28455280), (17, 26781440), (20, 22764224), (28, 16260160), (32, 14227640), (34, 13390720), (35, 13008128), (40, 11382112), (49, 9291520), (56, 8130080), (61, 7463680), (64, 7113820), (68, 6695360), (70, 6504064), (80, 5691056), (85, 5356288), (98, 4645760), (112, 4065040), (119, 3825920), (122, 3731840), (128, 3556910), (136, 3347680), (140, 3252032), (160, 2845528), (170, 2678144), (196, 2322880), (224, 2032520), (238, 1912960), (244, 1865920), (245, 1858304), (256, 1778455), (272, 1673840), (280, 1626016), (305, 1492736), (320, 1422764), (340, 1339072), (343, 1327360), (392, 1161440), (427, 1066240), (448, 1016260), (476, 956480), (488, 932960), (490, 929152), (544, 836920), (560, 813008), (595, 765184), (610, 746368), (640, 711382), (680, 669536), (686, 663680), (784, 580720), (833, 546560), (854, 533120), (896, 508130), (952, 478240), (976, 466480), (980, 464576), (1037, 439040), (1088, 418460), (1120, 406504), (1190, 382592), (1220, 373184), (1280, 355691), (1360, 334768), (1372, 331840), (1568, 290360), (1666, 273280), (1708, 266560), (1715, 265472), (1792, 254065), (1904, 239120), (1952, 233240), (1960, 232288), (2074, 219520), (2135, 213248), (2176, 209230), (2240, 203252), (2380, 191296), (2440, 186592), (2720, 167384), (2744, 165920), (2989, 152320), (3136, 145180), (3332, 136640), (3416, 133280), (3430, 132736), (3808, 119560), (3904, 116620), (3920, 116144), (4148, 109760), (4165, 109312), (4270, 106624), (4352, 104615), (4480, 101626), (4760, 95648), (4880, 93296), (5185, 87808), (5440, 83692), (5488, 82960), (5831, 78080), (5978, 76160), (6272, 72590), (6664, 68320), (6832, 66640), (6860, 66368), (7259, 62720), (7616, 59780), (7808, 58310), (7840, 58072), (8296, 54880), (8330, 54656), (8540, 53312), (8960, 50813), (9520, 47824), (9760, 46648), (10370, 43904), (10880, 41846), (10976, 41480), (11662, 39040), (11956, 38080), (12544, 36295), (13328, 34160), (13664, 33320), (13720, 33184), (14518, 31360), (14945, 30464), (15232, 29890), (15616, 29155), (15680, 29036), (16592, 27440), (16660, 27328), (17080, 26656), (19040, 23912), (19520, 23324), (20740, 21952), (20923, 21760)]