254848320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:957

約数の個数: 168

約数和(自身を含む): 885834144

約数和(自身を除く): 630985824

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, 107, 120, 144, 160, 180, 192, 214, 240, 288, 320, 321, 360, 428, 480, 535, 576, 642, 720, 827, 856, 960, 963, 1070, 1284, 1440, 1605, 1654, 1712, 1926, 2140, 2481, 2568, 2880, 3210, 3308, 3424, 3852, 4135, 4280, 4815, 4962, 5136, 6420, 6616, 6848, 7443, 7704, 8270, 8560, 9630, 9924, 10272, 12405, 12840, 13232, 14886, 15408, 16540, 17120, 19260, 19848, 20544, 24810, 25680, 26464, 29772, 30816, 33080, 34240, 37215, 38520, 39696, 49620, 51360, 52928, 59544, 61632, 66160, 74430, 77040, 79392, 88489, 99240, 102720, 119088, 132320, 148860, 154080, 158784, 176978, 198480, 238176, 264640, 265467, 297720, 308160, 353956, 396960, 442445, 476352, 530934, 595440, 707912, 793920, 796401, 884890, 1061868, 1190880, 1327335, 1415824, 1592802, 1769780, 2123736, 2381760, 2654670, 2831648, 3185604, 3539560, 3982005, 4247472, 5309340, 5663296, 6371208, 7079120, 7964010, 8494944, 10618680, 12742416, 14158240, 15928020, 16989888, 21237360, 25484832, 28316480, 31856040, 42474720, 50969664, 63712080, 84949440, 127424160, 254848320]

約数ペア:

[(1, 254848320), (2, 127424160), (3, 84949440), (4, 63712080), (5, 50969664), (6, 42474720), (8, 31856040), (9, 28316480), (10, 25484832), (12, 21237360), (15, 16989888), (16, 15928020), (18, 14158240), (20, 12742416), (24, 10618680), (30, 8494944), (32, 7964010), (36, 7079120), (40, 6371208), (45, 5663296), (48, 5309340), (60, 4247472), (64, 3982005), (72, 3539560), (80, 3185604), (90, 2831648), (96, 2654670), (107, 2381760), (120, 2123736), (144, 1769780), (160, 1592802), (180, 1415824), (192, 1327335), (214, 1190880), (240, 1061868), (288, 884890), (320, 796401), (321, 793920), (360, 707912), (428, 595440), (480, 530934), (535, 476352), (576, 442445), (642, 396960), (720, 353956), (827, 308160), (856, 297720), (960, 265467), (963, 264640), (1070, 238176), (1284, 198480), (1440, 176978), (1605, 158784), (1654, 154080), (1712, 148860), (1926, 132320), (2140, 119088), (2481, 102720), (2568, 99240), (2880, 88489), (3210, 79392), (3308, 77040), (3424, 74430), (3852, 66160), (4135, 61632), (4280, 59544), (4815, 52928), (4962, 51360), (5136, 49620), (6420, 39696), (6616, 38520), (6848, 37215), (7443, 34240), (7704, 33080), (8270, 30816), (8560, 29772), (9630, 26464), (9924, 25680), (10272, 24810), (12405, 20544), (12840, 19848), (13232, 19260), (14886, 17120), (15408, 16540)]