80032320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 224

約数和(自身を含む): 288950400

約数和(自身を除く): 208918080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 135, 144, 157, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 314, 320, 354, 360, 432, 471, 472, 480, 531, 540, 576, 590, 628, 708, 720, 785, 864, 885, 942, 944, 960, 1062, 1080, 1180, 1256, 1413, 1416, 1440, 1570, 1593, 1728, 1770, 1884, 1888, 2124, 2160, 2355, 2360, 2512, 2655, 2826, 2832, 2880, 3140, 3186, 3540, 3768, 3776, 4239, 4248, 4320, 4710, 4720, 5024, 5310, 5652, 5664, 6280, 6372, 7065, 7080, 7536, 7965, 8478, 8496, 8640, 9263, 9420, 9440, 10048, 10620, 11304, 11328, 12560, 12744, 14130, 14160, 15072, 15930, 16956, 16992, 18526, 18840, 18880, 21195, 21240, 22608, 25120, 25488, 27789, 28260, 28320, 30144, 31860, 33912, 33984, 37052, 37680, 42390, 42480, 45216, 46315, 50240, 50976, 55578, 56520, 56640, 63720, 67824, 74104, 75360, 83367, 84780, 84960, 90432, 92630, 101952, 111156, 113040, 127440, 135648, 138945, 148208, 150720, 166734, 169560, 169920, 185260, 222312, 226080, 250101, 254880, 271296, 277890, 296416, 333468, 339120, 370520, 416835, 444624, 452160, 500202, 509760, 555780, 592832, 666936, 678240, 741040, 833670, 889248, 1000404, 1111560, 1250505, 1333872, 1356480, 1482080, 1667340, 1778496, 2000808, 2223120, 2501010, 2667744, 2964160, 3334680, 4001616, 4446240, 5002020, 5335488, 6669360, 8003232, 8892480, 10004040, 13338720, 16006464, 20008080, 26677440, 40016160, 80032320]

約数ペア:

[(1, 80032320), (2, 40016160), (3, 26677440), (4, 20008080), (5, 16006464), (6, 13338720), (8, 10004040), (9, 8892480), (10, 8003232), (12, 6669360), (15, 5335488), (16, 5002020), (18, 4446240), (20, 4001616), (24, 3334680), (27, 2964160), (30, 2667744), (32, 2501010), (36, 2223120), (40, 2000808), (45, 1778496), (48, 1667340), (54, 1482080), (59, 1356480), (60, 1333872), (64, 1250505), (72, 1111560), (80, 1000404), (90, 889248), (96, 833670), (108, 741040), (118, 678240), (120, 666936), (135, 592832), (144, 555780), (157, 509760), (160, 500202), (177, 452160), (180, 444624), (192, 416835), (216, 370520), (236, 339120), (240, 333468), (270, 296416), (288, 277890), (295, 271296), (314, 254880), (320, 250101), (354, 226080), (360, 222312), (432, 185260), (471, 169920), (472, 169560), (480, 166734), (531, 150720), (540, 148208), (576, 138945), (590, 135648), (628, 127440), (708, 113040), (720, 111156), (785, 101952), (864, 92630), (885, 90432), (942, 84960), (944, 84780), (960, 83367), (1062, 75360), (1080, 74104), (1180, 67824), (1256, 63720), (1413, 56640), (1416, 56520), (1440, 55578), (1570, 50976), (1593, 50240), (1728, 46315), (1770, 45216), (1884, 42480), (1888, 42390), (2124, 37680), (2160, 37052), (2355, 33984), (2360, 33912), (2512, 31860), (2655, 30144), (2826, 28320), (2832, 28260), (2880, 27789), (3140, 25488), (3186, 25120), (3540, 22608), (3768, 21240), (3776, 21195), (4239, 18880), (4248, 18840), (4320, 18526), (4710, 16992), (4720, 16956), (5024, 15930), (5310, 15072), (5652, 14160), (5664, 14130), (6280, 12744), (6372, 12560), (7065, 11328), (7080, 11304), (7536, 10620), (7965, 10048), (8478, 9440), (8496, 9420), (8640, 9263)]