271198080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 945172800

約数和(自身を除く): 673974720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 239, 240, 288, 320, 360, 384, 394, 478, 480, 576, 591, 640, 717, 720, 788, 956, 960, 985, 1152, 1182, 1195, 1434, 1440, 1576, 1773, 1912, 1920, 1970, 2151, 2364, 2390, 2868, 2880, 2955, 3152, 3546, 3585, 3824, 3940, 4302, 4728, 4780, 5736, 5760, 5910, 6304, 7092, 7170, 7648, 7880, 8604, 8865, 9456, 9560, 10755, 11472, 11820, 12608, 14184, 14340, 15296, 15760, 17208, 17730, 18912, 19120, 21510, 22944, 23640, 25216, 28368, 28680, 30592, 31520, 34416, 35460, 37824, 38240, 43020, 45888, 47083, 47280, 56736, 57360, 63040, 68832, 70920, 75648, 76480, 86040, 91776, 94166, 94560, 113472, 114720, 126080, 137664, 141249, 141840, 152960, 172080, 188332, 189120, 226944, 229440, 235415, 275328, 282498, 283680, 344160, 376664, 378240, 423747, 458880, 470830, 564996, 567360, 688320, 706245, 753328, 847494, 941660, 1129992, 1134720, 1376640, 1412490, 1506656, 1694988, 1883320, 2118735, 2259984, 2824980, 3013312, 3389976, 3766640, 4237470, 4519968, 5649960, 6026624, 6779952, 7533280, 8474940, 9039936, 11299920, 13559904, 15066560, 16949880, 18079872, 22599840, 27119808, 30133120, 33899760, 45199680, 54239616, 67799520, 90399360, 135599040, 271198080]

約数ペア:

[(1, 271198080), (2, 135599040), (3, 90399360), (4, 67799520), (5, 54239616), (6, 45199680), (8, 33899760), (9, 30133120), (10, 27119808), (12, 22599840), (15, 18079872), (16, 16949880), (18, 15066560), (20, 13559904), (24, 11299920), (30, 9039936), (32, 8474940), (36, 7533280), (40, 6779952), (45, 6026624), (48, 5649960), (60, 4519968), (64, 4237470), (72, 3766640), (80, 3389976), (90, 3013312), (96, 2824980), (120, 2259984), (128, 2118735), (144, 1883320), (160, 1694988), (180, 1506656), (192, 1412490), (197, 1376640), (239, 1134720), (240, 1129992), (288, 941660), (320, 847494), (360, 753328), (384, 706245), (394, 688320), (478, 567360), (480, 564996), (576, 470830), (591, 458880), (640, 423747), (717, 378240), (720, 376664), (788, 344160), (956, 283680), (960, 282498), (985, 275328), (1152, 235415), (1182, 229440), (1195, 226944), (1434, 189120), (1440, 188332), (1576, 172080), (1773, 152960), (1912, 141840), (1920, 141249), (1970, 137664), (2151, 126080), (2364, 114720), (2390, 113472), (2868, 94560), (2880, 94166), (2955, 91776), (3152, 86040), (3546, 76480), (3585, 75648), (3824, 70920), (3940, 68832), (4302, 63040), (4728, 57360), (4780, 56736), (5736, 47280), (5760, 47083), (5910, 45888), (6304, 43020), (7092, 38240), (7170, 37824), (7648, 35460), (7880, 34416), (8604, 31520), (8865, 30592), (9456, 28680), (9560, 28368), (10755, 25216), (11472, 23640), (11820, 22944), (12608, 21510), (14184, 19120), (14340, 18912), (15296, 17730), (15760, 17208)]