118321280

素因数分解:

$2^7\times 5^1\times 7^5\times {\mathrm{11}}^1$

素因数の和:65

約数の個数: 192

約数和(自身を含む): 360002880

約数和(自身を除く): 241681600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 343, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 686, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1372, 1408, 1540, 1568, 1715, 1760, 1960, 2156, 2240, 2401, 2464, 2695, 2744, 3080, 3136, 3430, 3520, 3773, 3920, 4312, 4480, 4802, 4928, 5390, 5488, 6160, 6272, 6860, 7040, 7546, 7840, 8624, 9604, 9856, 10780, 10976, 12005, 12320, 13720, 15092, 15680, 16807, 17248, 18865, 19208, 21560, 21952, 24010, 24640, 26411, 27440, 30184, 31360, 33614, 34496, 37730, 38416, 43120, 43904, 48020, 49280, 52822, 54880, 60368, 67228, 68992, 75460, 76832, 84035, 86240, 96040, 105644, 109760, 120736, 132055, 134456, 150920, 153664, 168070, 172480, 184877, 192080, 211288, 219520, 241472, 264110, 268912, 301840, 307328, 336140, 344960, 369754, 384160, 422576, 482944, 528220, 537824, 603680, 672280, 739508, 768320, 845152, 924385, 1056440, 1075648, 1207360, 1344560, 1479016, 1536640, 1690304, 1848770, 2112880, 2151296, 2414720, 2689120, 2958032, 3380608, 3697540, 4225760, 5378240, 5916064, 7395080, 8451520, 10756480, 11832128, 14790160, 16903040, 23664256, 29580320, 59160640, 118321280]

約数ペア:

[(1, 118321280), (2, 59160640), (4, 29580320), (5, 23664256), (7, 16903040), (8, 14790160), (10, 11832128), (11, 10756480), (14, 8451520), (16, 7395080), (20, 5916064), (22, 5378240), (28, 4225760), (32, 3697540), (35, 3380608), (40, 2958032), (44, 2689120), (49, 2414720), (55, 2151296), (56, 2112880), (64, 1848770), (70, 1690304), (77, 1536640), (80, 1479016), (88, 1344560), (98, 1207360), (110, 1075648), (112, 1056440), (128, 924385), (140, 845152), (154, 768320), (160, 739508), (176, 672280), (196, 603680), (220, 537824), (224, 528220), (245, 482944), (280, 422576), (308, 384160), (320, 369754), (343, 344960), (352, 336140), (385, 307328), (392, 301840), (440, 268912), (448, 264110), (490, 241472), (539, 219520), (560, 211288), (616, 192080), (640, 184877), (686, 172480), (704, 168070), (770, 153664), (784, 150920), (880, 134456), (896, 132055), (980, 120736), (1078, 109760), (1120, 105644), (1232, 96040), (1372, 86240), (1408, 84035), (1540, 76832), (1568, 75460), (1715, 68992), (1760, 67228), (1960, 60368), (2156, 54880), (2240, 52822), (2401, 49280), (2464, 48020), (2695, 43904), (2744, 43120), (3080, 38416), (3136, 37730), (3430, 34496), (3520, 33614), (3773, 31360), (3920, 30184), (4312, 27440), (4480, 26411), (4802, 24640), (4928, 24010), (5390, 21952), (5488, 21560), (6160, 19208), (6272, 18865), (6860, 17248), (7040, 16807), (7546, 15680), (7840, 15092), (8624, 13720), (9604, 12320), (9856, 12005), (10780, 10976)]