565671680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 1635772320

約数和(自身を除く): 1070100640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 256, 280, 290, 311, 320, 392, 406, 448, 464, 490, 560, 580, 622, 640, 784, 812, 896, 928, 980, 1015, 1120, 1160, 1244, 1280, 1421, 1555, 1568, 1624, 1792, 1856, 1960, 2030, 2177, 2240, 2320, 2488, 2842, 3110, 3136, 3248, 3712, 3920, 4060, 4354, 4480, 4640, 4976, 5684, 6220, 6272, 6496, 7105, 7424, 7840, 8120, 8708, 8960, 9019, 9280, 9952, 10885, 11368, 12440, 12544, 12992, 14210, 15239, 15680, 16240, 17416, 18038, 18560, 19904, 21770, 22736, 24880, 25984, 28420, 30478, 31360, 32480, 34832, 36076, 37120, 39808, 43540, 45095, 45472, 49760, 51968, 56840, 60956, 62720, 63133, 64960, 69664, 72152, 76195, 79616, 87080, 90190, 90944, 99520, 113680, 121912, 126266, 129920, 139328, 144304, 152390, 174160, 180380, 181888, 199040, 227360, 243824, 252532, 259840, 278656, 288608, 304780, 315665, 348320, 360760, 363776, 398080, 441931, 454720, 487648, 505064, 557312, 577216, 609560, 631330, 696640, 721520, 883862, 909440, 975296, 1010128, 1154432, 1219120, 1262660, 1393280, 1443040, 1767724, 1818880, 1950592, 2020256, 2209655, 2308864, 2438240, 2525320, 2786560, 2886080, 3535448, 3901184, 4040512, 4419310, 4876480, 5050640, 5772160, 7070896, 8081024, 8838620, 9752960, 10101280, 11544320, 14141792, 16162048, 17677240, 19505920, 20202560, 28283584, 35354480, 40405120, 56567168, 70708960, 80810240, 113134336, 141417920, 282835840, 565671680]

約数ペア:

[(1, 565671680), (2, 282835840), (4, 141417920), (5, 113134336), (7, 80810240), (8, 70708960), (10, 56567168), (14, 40405120), (16, 35354480), (20, 28283584), (28, 20202560), (29, 19505920), (32, 17677240), (35, 16162048), (40, 14141792), (49, 11544320), (56, 10101280), (58, 9752960), (64, 8838620), (70, 8081024), (80, 7070896), (98, 5772160), (112, 5050640), (116, 4876480), (128, 4419310), (140, 4040512), (145, 3901184), (160, 3535448), (196, 2886080), (203, 2786560), (224, 2525320), (232, 2438240), (245, 2308864), (256, 2209655), (280, 2020256), (290, 1950592), (311, 1818880), (320, 1767724), (392, 1443040), (406, 1393280), (448, 1262660), (464, 1219120), (490, 1154432), (560, 1010128), (580, 975296), (622, 909440), (640, 883862), (784, 721520), (812, 696640), (896, 631330), (928, 609560), (980, 577216), (1015, 557312), (1120, 505064), (1160, 487648), (1244, 454720), (1280, 441931), (1421, 398080), (1555, 363776), (1568, 360760), (1624, 348320), (1792, 315665), (1856, 304780), (1960, 288608), (2030, 278656), (2177, 259840), (2240, 252532), (2320, 243824), (2488, 227360), (2842, 199040), (3110, 181888), (3136, 180380), (3248, 174160), (3712, 152390), (3920, 144304), (4060, 139328), (4354, 129920), (4480, 126266), (4640, 121912), (4976, 113680), (5684, 99520), (6220, 90944), (6272, 90190), (6496, 87080), (7105, 79616), (7424, 76195), (7840, 72152), (8120, 69664), (8708, 64960), (8960, 63133), (9019, 62720), (9280, 60956), (9952, 56840), (10885, 51968), (11368, 49760), (12440, 45472), (12544, 45095), (12992, 43540), (14210, 39808), (15239, 37120), (15680, 36076), (16240, 34832), (17416, 32480), (18038, 31360), (18560, 30478), (19904, 28420), (21770, 25984), (22736, 24880)]