80071200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 316854720

約数和(自身を除く): 236783520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 288, 297, 300, 330, 337, 352, 360, 396, 400, 432, 440, 450, 480, 495, 528, 540, 550, 594, 600, 660, 674, 675, 720, 792, 800, 825, 864, 880, 900, 990, 1011, 1056, 1080, 1100, 1188, 1200, 1320, 1348, 1350, 1440, 1485, 1584, 1650, 1685, 1760, 1800, 1980, 2022, 2160, 2200, 2376, 2400, 2475, 2640, 2696, 2700, 2970, 3033, 3168, 3300, 3370, 3600, 3707, 3960, 4044, 4320, 4400, 4752, 4950, 5055, 5280, 5392, 5400, 5940, 6066, 6600, 6740, 7200, 7414, 7425, 7920, 8088, 8425, 8800, 9099, 9504, 9900, 10110, 10784, 10800, 11121, 11880, 12132, 13200, 13480, 14828, 14850, 15165, 15840, 16176, 16850, 18198, 18535, 19800, 20220, 21600, 22242, 23760, 24264, 25275, 26400, 26960, 29656, 29700, 30330, 32352, 33363, 33700, 36396, 37070, 39600, 40440, 44484, 45495, 47520, 48528, 50550, 53920, 55605, 59312, 59400, 60660, 66726, 67400, 72792, 74140, 75825, 79200, 80880, 88968, 90990, 92675, 97056, 100089, 101100, 111210, 118624, 118800, 121320, 133452, 134800, 145584, 148280, 151650, 161760, 166815, 177936, 181980, 185350, 200178, 202200, 222420, 227475, 237600, 242640, 266904, 269600, 278025, 291168, 296560, 303300, 333630, 355872, 363960, 370700, 400356, 404400, 444840, 454950, 485280, 500445, 533808, 556050, 593120, 606600, 667260, 727920, 741400, 800712, 808800, 834075, 889680, 909900, 1000890, 1067616, 1112100, 1213200, 1334520, 1455840, 1482800, 1601424, 1668150, 1779360, 1819800, 2001780, 2224200, 2426400, 2502225, 2669040, 2965600, 3202848, 3336300, 3639600, 4003560, 4448400, 5004450, 5338080, 6672600, 7279200, 8007120, 8896800, 10008900, 13345200, 16014240, 20017800, 26690400, 40035600, 80071200]

約数ペア:

[(1, 80071200), (2, 40035600), (3, 26690400), (4, 20017800), (5, 16014240), (6, 13345200), (8, 10008900), (9, 8896800), (10, 8007120), (11, 7279200), (12, 6672600), (15, 5338080), (16, 5004450), (18, 4448400), (20, 4003560), (22, 3639600), (24, 3336300), (25, 3202848), (27, 2965600), (30, 2669040), (32, 2502225), (33, 2426400), (36, 2224200), (40, 2001780), (44, 1819800), (45, 1779360), (48, 1668150), (50, 1601424), (54, 1482800), (55, 1455840), (60, 1334520), (66, 1213200), (72, 1112100), (75, 1067616), (80, 1000890), (88, 909900), (90, 889680), (96, 834075), (99, 808800), (100, 800712), (108, 741400), (110, 727920), (120, 667260), (132, 606600), (135, 593120), (144, 556050), (150, 533808), (160, 500445), (165, 485280), (176, 454950), (180, 444840), (198, 404400), (200, 400356), (216, 370700), (220, 363960), (225, 355872), (240, 333630), (264, 303300), (270, 296560), (275, 291168), (288, 278025), (297, 269600), (300, 266904), (330, 242640), (337, 237600), (352, 227475), (360, 222420), (396, 202200), (400, 200178), (432, 185350), (440, 181980), (450, 177936), (480, 166815), (495, 161760), (528, 151650), (540, 148280), (550, 145584), (594, 134800), (600, 133452), (660, 121320), (674, 118800), (675, 118624), (720, 111210), (792, 101100), (800, 100089), (825, 97056), (864, 92675), (880, 90990), (900, 88968), (990, 80880), (1011, 79200), (1056, 75825), (1080, 74140), (1100, 72792), (1188, 67400), (1200, 66726), (1320, 60660), (1348, 59400), (1350, 59312), (1440, 55605), (1485, 53920), (1584, 50550), (1650, 48528), (1685, 47520), (1760, 45495), (1800, 44484), (1980, 40440), (2022, 39600), (2160, 37070), (2200, 36396), (2376, 33700), (2400, 33363), (2475, 32352), (2640, 30330), (2696, 29700), (2700, 29656), (2970, 26960), (3033, 26400), (3168, 25275), (3300, 24264), (3370, 23760), (3600, 22242), (3707, 21600), (3960, 20220), (4044, 19800), (4320, 18535), (4400, 18198), (4752, 16850), (4950, 16176), (5055, 15840), (5280, 15165), (5392, 14850), (5400, 14828), (5940, 13480), (6066, 13200), (6600, 12132), (6740, 11880), (7200, 11121), (7414, 10800), (7425, 10784), (7920, 10110), (8088, 9900), (8425, 9504), (8800, 9099)]