272298880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 798843600

約数和(自身を除く): 526544720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 457, 490, 532, 560, 608, 640, 665, 760, 784, 896, 914, 931, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1828, 1862, 1960, 2128, 2240, 2285, 2432, 2660, 3040, 3136, 3199, 3656, 3724, 3920, 4256, 4480, 4570, 4655, 5320, 6080, 6272, 6398, 7312, 7448, 7840, 8512, 8683, 9140, 9310, 10640, 12160, 12796, 14624, 14896, 15680, 15995, 17024, 17366, 18280, 18620, 21280, 22393, 25592, 29248, 29792, 31360, 31990, 34732, 36560, 37240, 42560, 43415, 44786, 51184, 58496, 59584, 60781, 63980, 69464, 73120, 74480, 85120, 86830, 89572, 102368, 111965, 119168, 121562, 127960, 138928, 146240, 148960, 173660, 179144, 204736, 223930, 243124, 255920, 277856, 292480, 297920, 303905, 347320, 358288, 409472, 425467, 447860, 486248, 511840, 555712, 595840, 607810, 694640, 716576, 850934, 895720, 972496, 1023680, 1111424, 1215620, 1389280, 1433152, 1701868, 1791440, 1944992, 2047360, 2127335, 2431240, 2778560, 2866304, 3403736, 3582880, 3889984, 4254670, 4862480, 5557120, 6807472, 7165760, 7779968, 8509340, 9724960, 13614944, 14331520, 17018680, 19449920, 27229888, 34037360, 38899840, 54459776, 68074720, 136149440, 272298880]

約数ペア:

[(1, 272298880), (2, 136149440), (4, 68074720), (5, 54459776), (7, 38899840), (8, 34037360), (10, 27229888), (14, 19449920), (16, 17018680), (19, 14331520), (20, 13614944), (28, 9724960), (32, 8509340), (35, 7779968), (38, 7165760), (40, 6807472), (49, 5557120), (56, 4862480), (64, 4254670), (70, 3889984), (76, 3582880), (80, 3403736), (95, 2866304), (98, 2778560), (112, 2431240), (128, 2127335), (133, 2047360), (140, 1944992), (152, 1791440), (160, 1701868), (190, 1433152), (196, 1389280), (224, 1215620), (245, 1111424), (266, 1023680), (280, 972496), (304, 895720), (320, 850934), (380, 716576), (392, 694640), (448, 607810), (457, 595840), (490, 555712), (532, 511840), (560, 486248), (608, 447860), (640, 425467), (665, 409472), (760, 358288), (784, 347320), (896, 303905), (914, 297920), (931, 292480), (980, 277856), (1064, 255920), (1120, 243124), (1216, 223930), (1330, 204736), (1520, 179144), (1568, 173660), (1828, 148960), (1862, 146240), (1960, 138928), (2128, 127960), (2240, 121562), (2285, 119168), (2432, 111965), (2660, 102368), (3040, 89572), (3136, 86830), (3199, 85120), (3656, 74480), (3724, 73120), (3920, 69464), (4256, 63980), (4480, 60781), (4570, 59584), (4655, 58496), (5320, 51184), (6080, 44786), (6272, 43415), (6398, 42560), (7312, 37240), (7448, 36560), (7840, 34732), (8512, 31990), (8683, 31360), (9140, 29792), (9310, 29248), (10640, 25592), (12160, 22393), (12796, 21280), (14624, 18620), (14896, 18280), (15680, 17366), (15995, 17024)]