207540480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1103}}^1$

素因数の和:1141

約数の個数: 216

約数和(自身を含む): 771748992

約数和(自身を除く): 564208512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1103, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2206, 2240, 2352, 2688, 2940, 3136, 3309, 3360, 3840, 3920, 4412, 4480, 4704, 5376, 5515, 5880, 6272, 6618, 6720, 7721, 7840, 8824, 8960, 9408, 11030, 11760, 12544, 13236, 13440, 15442, 15680, 16545, 17648, 18816, 22060, 23163, 23520, 26472, 26880, 30884, 31360, 33090, 35296, 37632, 38605, 44120, 46326, 47040, 52944, 54047, 61768, 62720, 66180, 70592, 77210, 88240, 92652, 94080, 105888, 108094, 115815, 123536, 132360, 141184, 154420, 162141, 176480, 185304, 188160, 211776, 216188, 231630, 247072, 264720, 270235, 282368, 308840, 324282, 352960, 370608, 423552, 432376, 463260, 494144, 529440, 540470, 617680, 648564, 705920, 741216, 810705, 847104, 864752, 926520, 988288, 1058880, 1080940, 1235360, 1297128, 1411840, 1482432, 1621410, 1729504, 1853040, 1976576, 2117760, 2161880, 2470720, 2594256, 2964864, 3242820, 3459008, 3706080, 4235520, 4323760, 4941440, 5188512, 5929728, 6485640, 6918016, 7412160, 8647520, 9882880, 10377024, 12971280, 13836032, 14824320, 17295040, 20754048, 25942560, 29648640, 34590080, 41508096, 51885120, 69180160, 103770240, 207540480]

約数ペア:

[(1, 207540480), (2, 103770240), (3, 69180160), (4, 51885120), (5, 41508096), (6, 34590080), (7, 29648640), (8, 25942560), (10, 20754048), (12, 17295040), (14, 14824320), (15, 13836032), (16, 12971280), (20, 10377024), (21, 9882880), (24, 8647520), (28, 7412160), (30, 6918016), (32, 6485640), (35, 5929728), (40, 5188512), (42, 4941440), (48, 4323760), (49, 4235520), (56, 3706080), (60, 3459008), (64, 3242820), (70, 2964864), (80, 2594256), (84, 2470720), (96, 2161880), (98, 2117760), (105, 1976576), (112, 1853040), (120, 1729504), (128, 1621410), (140, 1482432), (147, 1411840), (160, 1297128), (168, 1235360), (192, 1080940), (196, 1058880), (210, 988288), (224, 926520), (240, 864752), (245, 847104), (256, 810705), (280, 741216), (294, 705920), (320, 648564), (336, 617680), (384, 540470), (392, 529440), (420, 494144), (448, 463260), (480, 432376), (490, 423552), (560, 370608), (588, 352960), (640, 324282), (672, 308840), (735, 282368), (768, 270235), (784, 264720), (840, 247072), (896, 231630), (960, 216188), (980, 211776), (1103, 188160), (1120, 185304), (1176, 176480), (1280, 162141), (1344, 154420), (1470, 141184), (1568, 132360), (1680, 123536), (1792, 115815), (1920, 108094), (1960, 105888), (2206, 94080), (2240, 92652), (2352, 88240), (2688, 77210), (2940, 70592), (3136, 66180), (3309, 62720), (3360, 61768), (3840, 54047), (3920, 52944), (4412, 47040), (4480, 46326), (4704, 44120), (5376, 38605), (5515, 37632), (5880, 35296), (6272, 33090), (6618, 31360), (6720, 30884), (7721, 26880), (7840, 26472), (8824, 23520), (8960, 23163), (9408, 22060), (11030, 18816), (11760, 17648), (12544, 16545), (13236, 15680), (13440, 15442)]