270919040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 772331760

約数和(自身を除く): 501412720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 98, 106, 112, 128, 140, 160, 163, 196, 212, 224, 245, 265, 280, 320, 326, 371, 392, 424, 448, 490, 530, 560, 640, 652, 742, 784, 815, 848, 896, 980, 1060, 1120, 1141, 1304, 1484, 1568, 1630, 1696, 1855, 1960, 2120, 2240, 2282, 2597, 2608, 2968, 3136, 3260, 3392, 3710, 3920, 4240, 4480, 4564, 5194, 5216, 5705, 5936, 6272, 6520, 6784, 7420, 7840, 7987, 8480, 8639, 9128, 10388, 10432, 11410, 11872, 12985, 13040, 14840, 15680, 15974, 16960, 17278, 18256, 20776, 20864, 22820, 23744, 25970, 26080, 29680, 31360, 31948, 33920, 34556, 36512, 39935, 41552, 43195, 45640, 47488, 51940, 52160, 59360, 60473, 63896, 69112, 73024, 79870, 83104, 86390, 91280, 103880, 104320, 118720, 120946, 127792, 138224, 146048, 159740, 166208, 172780, 182560, 207760, 237440, 241892, 255584, 276448, 302365, 319480, 332416, 345560, 365120, 415520, 423311, 483784, 511168, 552896, 604730, 638960, 691120, 730240, 831040, 846622, 967568, 1022336, 1105792, 1209460, 1277920, 1382240, 1662080, 1693244, 1935136, 2116555, 2418920, 2555840, 2764480, 3386488, 3870272, 4233110, 4837840, 5111680, 5528960, 6772976, 7740544, 8466220, 9675680, 13545952, 16932440, 19351360, 27091904, 33864880, 38702720, 54183808, 67729760, 135459520, 270919040]

約数ペア:

[(1, 270919040), (2, 135459520), (4, 67729760), (5, 54183808), (7, 38702720), (8, 33864880), (10, 27091904), (14, 19351360), (16, 16932440), (20, 13545952), (28, 9675680), (32, 8466220), (35, 7740544), (40, 6772976), (49, 5528960), (53, 5111680), (56, 4837840), (64, 4233110), (70, 3870272), (80, 3386488), (98, 2764480), (106, 2555840), (112, 2418920), (128, 2116555), (140, 1935136), (160, 1693244), (163, 1662080), (196, 1382240), (212, 1277920), (224, 1209460), (245, 1105792), (265, 1022336), (280, 967568), (320, 846622), (326, 831040), (371, 730240), (392, 691120), (424, 638960), (448, 604730), (490, 552896), (530, 511168), (560, 483784), (640, 423311), (652, 415520), (742, 365120), (784, 345560), (815, 332416), (848, 319480), (896, 302365), (980, 276448), (1060, 255584), (1120, 241892), (1141, 237440), (1304, 207760), (1484, 182560), (1568, 172780), (1630, 166208), (1696, 159740), (1855, 146048), (1960, 138224), (2120, 127792), (2240, 120946), (2282, 118720), (2597, 104320), (2608, 103880), (2968, 91280), (3136, 86390), (3260, 83104), (3392, 79870), (3710, 73024), (3920, 69112), (4240, 63896), (4480, 60473), (4564, 59360), (5194, 52160), (5216, 51940), (5705, 47488), (5936, 45640), (6272, 43195), (6520, 41552), (6784, 39935), (7420, 36512), (7840, 34556), (7987, 33920), (8480, 31948), (8639, 31360), (9128, 29680), (10388, 26080), (10432, 25970), (11410, 23744), (11872, 22820), (12985, 20864), (13040, 20776), (14840, 18256), (15680, 17278), (15974, 16960)]