71284320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 258552000

約数和(自身を除く): 187267680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 569, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1138, 1160, 1305, 1392, 1440, 1566, 1707, 1740, 2088, 2160, 2276, 2320, 2610, 2784, 2845, 3132, 3414, 3480, 3915, 4176, 4320, 4552, 4640, 5121, 5220, 5690, 6264, 6828, 6960, 7830, 8352, 8535, 9104, 10242, 10440, 11380, 12528, 13656, 13920, 15363, 15660, 16501, 17070, 18208, 20484, 20880, 22760, 25056, 25605, 27312, 30726, 31320, 33002, 34140, 40968, 41760, 45520, 49503, 51210, 54624, 61452, 62640, 66004, 68280, 76815, 81936, 82505, 91040, 99006, 102420, 122904, 125280, 132008, 136560, 148509, 153630, 163872, 165010, 198012, 204840, 245808, 247515, 264016, 273120, 297018, 307260, 330020, 396024, 409680, 445527, 491616, 495030, 528032, 594036, 614520, 660040, 742545, 792048, 819360, 891054, 990060, 1188072, 1229040, 1320080, 1485090, 1584096, 1782108, 1980120, 2227635, 2376144, 2458080, 2640160, 2970180, 3564216, 3960240, 4455270, 4752288, 5940360, 7128432, 7920480, 8910540, 11880720, 14256864, 17821080, 23761440, 35642160, 71284320]

約数ペア:

[(1, 71284320), (2, 35642160), (3, 23761440), (4, 17821080), (5, 14256864), (6, 11880720), (8, 8910540), (9, 7920480), (10, 7128432), (12, 5940360), (15, 4752288), (16, 4455270), (18, 3960240), (20, 3564216), (24, 2970180), (27, 2640160), (29, 2458080), (30, 2376144), (32, 2227635), (36, 1980120), (40, 1782108), (45, 1584096), (48, 1485090), (54, 1320080), (58, 1229040), (60, 1188072), (72, 990060), (80, 891054), (87, 819360), (90, 792048), (96, 742545), (108, 660040), (116, 614520), (120, 594036), (135, 528032), (144, 495030), (145, 491616), (160, 445527), (174, 409680), (180, 396024), (216, 330020), (232, 307260), (240, 297018), (261, 273120), (270, 264016), (288, 247515), (290, 245808), (348, 204840), (360, 198012), (432, 165010), (435, 163872), (464, 153630), (480, 148509), (522, 136560), (540, 132008), (569, 125280), (580, 122904), (696, 102420), (720, 99006), (783, 91040), (864, 82505), (870, 81936), (928, 76815), (1044, 68280), (1080, 66004), (1138, 62640), (1160, 61452), (1305, 54624), (1392, 51210), (1440, 49503), (1566, 45520), (1707, 41760), (1740, 40968), (2088, 34140), (2160, 33002), (2276, 31320), (2320, 30726), (2610, 27312), (2784, 25605), (2845, 25056), (3132, 22760), (3414, 20880), (3480, 20484), (3915, 18208), (4176, 17070), (4320, 16501), (4552, 15660), (4640, 15363), (5121, 13920), (5220, 13656), (5690, 12528), (6264, 11380), (6828, 10440), (6960, 10242), (7830, 9104), (8352, 8535)]