138244320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10667}}^1$

素因数の和:10694

約数の個数: 120

約数和(自身を含む): 487932984

約数和(自身を除く): 349688664

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, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10667, 12960, 21334, 32001, 42668, 53335, 64002, 85336, 96003, 106670, 128004, 160005, 170672, 192006, 213340, 256008, 288009, 320010, 341344, 384012, 426680, 480015, 512016, 576018, 640020, 768024, 853360, 864027, 960030, 1024032, 1152036, 1280040, 1440045, 1536048, 1706720, 1728054, 1920060, 2304072, 2560080, 2880090, 3072096, 3456108, 3840120, 4320135, 4608144, 5120160, 5760180, 6912216, 7680240, 8640270, 9216288, 11520360, 13824432, 15360480, 17280540, 23040720, 27648864, 34561080, 46081440, 69122160, 138244320]

約数ペア:

[(1, 138244320), (2, 69122160), (3, 46081440), (4, 34561080), (5, 27648864), (6, 23040720), (8, 17280540), (9, 15360480), (10, 13824432), (12, 11520360), (15, 9216288), (16, 8640270), (18, 7680240), (20, 6912216), (24, 5760180), (27, 5120160), (30, 4608144), (32, 4320135), (36, 3840120), (40, 3456108), (45, 3072096), (48, 2880090), (54, 2560080), (60, 2304072), (72, 1920060), (80, 1728054), (81, 1706720), (90, 1536048), (96, 1440045), (108, 1280040), (120, 1152036), (135, 1024032), (144, 960030), (160, 864027), (162, 853360), (180, 768024), (216, 640020), (240, 576018), (270, 512016), (288, 480015), (324, 426680), (360, 384012), (405, 341344), (432, 320010), (480, 288009), (540, 256008), (648, 213340), (720, 192006), (810, 170672), (864, 160005), (1080, 128004), (1296, 106670), (1440, 96003), (1620, 85336), (2160, 64002), (2592, 53335), (3240, 42668), (4320, 32001), (6480, 21334), (10667, 12960)]