194479920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:704

約数の個数: 160

約数和(自身を含む): 674956800

約数和(自身を除く): 480476880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 179, 180, 216, 240, 270, 358, 360, 432, 503, 537, 540, 716, 720, 895, 1006, 1074, 1080, 1432, 1509, 1611, 1790, 2012, 2148, 2160, 2515, 2685, 2864, 3018, 3222, 3580, 4024, 4296, 4527, 4833, 5030, 5370, 6036, 6444, 7160, 7545, 8048, 8055, 8592, 9054, 9666, 10060, 10740, 12072, 12888, 13581, 14320, 15090, 16110, 18108, 19332, 20120, 21480, 22635, 24144, 24165, 25776, 27162, 30180, 32220, 36216, 38664, 40240, 42960, 45270, 48330, 54324, 60360, 64440, 67905, 72432, 77328, 90037, 90540, 96660, 108648, 120720, 128880, 135810, 180074, 181080, 193320, 217296, 270111, 271620, 360148, 362160, 386640, 450185, 540222, 543240, 720296, 810333, 900370, 1080444, 1086480, 1350555, 1440592, 1620666, 1800740, 2160888, 2430999, 2701110, 3241332, 3601480, 4051665, 4321776, 4861998, 5402220, 6482664, 7202960, 8103330, 9723996, 10804440, 12154995, 12965328, 16206660, 19447992, 21608880, 24309990, 32413320, 38895984, 48619980, 64826640, 97239960, 194479920]

約数ペア:

[(1, 194479920), (2, 97239960), (3, 64826640), (4, 48619980), (5, 38895984), (6, 32413320), (8, 24309990), (9, 21608880), (10, 19447992), (12, 16206660), (15, 12965328), (16, 12154995), (18, 10804440), (20, 9723996), (24, 8103330), (27, 7202960), (30, 6482664), (36, 5402220), (40, 4861998), (45, 4321776), (48, 4051665), (54, 3601480), (60, 3241332), (72, 2701110), (80, 2430999), (90, 2160888), (108, 1800740), (120, 1620666), (135, 1440592), (144, 1350555), (179, 1086480), (180, 1080444), (216, 900370), (240, 810333), (270, 720296), (358, 543240), (360, 540222), (432, 450185), (503, 386640), (537, 362160), (540, 360148), (716, 271620), (720, 270111), (895, 217296), (1006, 193320), (1074, 181080), (1080, 180074), (1432, 135810), (1509, 128880), (1611, 120720), (1790, 108648), (2012, 96660), (2148, 90540), (2160, 90037), (2515, 77328), (2685, 72432), (2864, 67905), (3018, 64440), (3222, 60360), (3580, 54324), (4024, 48330), (4296, 45270), (4527, 42960), (4833, 40240), (5030, 38664), (5370, 36216), (6036, 32220), (6444, 30180), (7160, 27162), (7545, 25776), (8048, 24165), (8055, 24144), (8592, 22635), (9054, 21480), (9666, 20120), (10060, 19332), (10740, 18108), (12072, 16110), (12888, 15090), (13581, 14320)]