148648320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 519845040

約数和(自身を除く): 371196720

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, 131, 144, 160, 180, 192, 197, 240, 262, 288, 320, 360, 384, 393, 394, 480, 524, 576, 591, 640, 655, 720, 786, 788, 960, 985, 1048, 1152, 1179, 1182, 1310, 1440, 1572, 1576, 1773, 1920, 1965, 1970, 2096, 2358, 2364, 2620, 2880, 2955, 3144, 3152, 3546, 3930, 3940, 4192, 4716, 4728, 5240, 5760, 5895, 5910, 6288, 6304, 7092, 7860, 7880, 8384, 8865, 9432, 9456, 10480, 11790, 11820, 12576, 12608, 14184, 15720, 15760, 16768, 17730, 18864, 18912, 20960, 23580, 23640, 25152, 25216, 25807, 28368, 31440, 31520, 35460, 37728, 37824, 41920, 47160, 47280, 50304, 51614, 56736, 62880, 63040, 70920, 75456, 75648, 77421, 83840, 94320, 94560, 103228, 113472, 125760, 126080, 129035, 141840, 150912, 154842, 188640, 189120, 206456, 226944, 232263, 251520, 258070, 283680, 309684, 377280, 378240, 387105, 412912, 464526, 516140, 567360, 619368, 754560, 774210, 825824, 929052, 1032280, 1134720, 1161315, 1238736, 1548420, 1651648, 1858104, 2064560, 2322630, 2477472, 3096840, 3303296, 3716208, 4129120, 4645260, 4954944, 6193680, 7432416, 8258240, 9290520, 9909888, 12387360, 14864832, 16516480, 18581040, 24774720, 29729664, 37162080, 49549440, 74324160, 148648320]

約数ペア:

[(1, 148648320), (2, 74324160), (3, 49549440), (4, 37162080), (5, 29729664), (6, 24774720), (8, 18581040), (9, 16516480), (10, 14864832), (12, 12387360), (15, 9909888), (16, 9290520), (18, 8258240), (20, 7432416), (24, 6193680), (30, 4954944), (32, 4645260), (36, 4129120), (40, 3716208), (45, 3303296), (48, 3096840), (60, 2477472), (64, 2322630), (72, 2064560), (80, 1858104), (90, 1651648), (96, 1548420), (120, 1238736), (128, 1161315), (131, 1134720), (144, 1032280), (160, 929052), (180, 825824), (192, 774210), (197, 754560), (240, 619368), (262, 567360), (288, 516140), (320, 464526), (360, 412912), (384, 387105), (393, 378240), (394, 377280), (480, 309684), (524, 283680), (576, 258070), (591, 251520), (640, 232263), (655, 226944), (720, 206456), (786, 189120), (788, 188640), (960, 154842), (985, 150912), (1048, 141840), (1152, 129035), (1179, 126080), (1182, 125760), (1310, 113472), (1440, 103228), (1572, 94560), (1576, 94320), (1773, 83840), (1920, 77421), (1965, 75648), (1970, 75456), (2096, 70920), (2358, 63040), (2364, 62880), (2620, 56736), (2880, 51614), (2955, 50304), (3144, 47280), (3152, 47160), (3546, 41920), (3930, 37824), (3940, 37728), (4192, 35460), (4716, 31520), (4728, 31440), (5240, 28368), (5760, 25807), (5895, 25216), (5910, 25152), (6288, 23640), (6304, 23580), (7092, 20960), (7860, 18912), (7880, 18864), (8384, 17730), (8865, 16768), (9432, 15760), (9456, 15720), (10480, 14184), (11790, 12608), (11820, 12576)]