138152160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 474810336

約数和(自身を除く): 336658176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 487, 591, 720, 788, 974, 985, 1182, 1440, 1461, 1576, 1773, 1948, 1970, 2364, 2435, 2922, 2955, 3152, 3546, 3896, 3940, 4383, 4728, 4870, 5844, 5910, 6304, 7092, 7305, 7792, 7880, 8766, 8865, 9456, 9740, 11688, 11820, 14184, 14610, 15584, 15760, 17532, 17730, 18912, 19480, 21915, 23376, 23640, 28368, 29220, 31520, 35064, 35460, 38960, 43830, 46752, 47280, 56736, 58440, 70128, 70920, 77920, 87660, 94560, 95939, 116880, 140256, 141840, 175320, 191878, 233760, 283680, 287817, 350640, 383756, 479695, 575634, 701280, 767512, 863451, 959390, 1151268, 1439085, 1535024, 1726902, 1918780, 2302536, 2878170, 3070048, 3453804, 3837560, 4317255, 4605072, 5756340, 6907608, 7675120, 8634510, 9210144, 11512680, 13815216, 15350240, 17269020, 23025360, 27630432, 34538040, 46050720, 69076080, 138152160]

約数ペア:

[(1, 138152160), (2, 69076080), (3, 46050720), (4, 34538040), (5, 27630432), (6, 23025360), (8, 17269020), (9, 15350240), (10, 13815216), (12, 11512680), (15, 9210144), (16, 8634510), (18, 7675120), (20, 6907608), (24, 5756340), (30, 4605072), (32, 4317255), (36, 3837560), (40, 3453804), (45, 3070048), (48, 2878170), (60, 2302536), (72, 1918780), (80, 1726902), (90, 1535024), (96, 1439085), (120, 1151268), (144, 959390), (160, 863451), (180, 767512), (197, 701280), (240, 575634), (288, 479695), (360, 383756), (394, 350640), (480, 287817), (487, 283680), (591, 233760), (720, 191878), (788, 175320), (974, 141840), (985, 140256), (1182, 116880), (1440, 95939), (1461, 94560), (1576, 87660), (1773, 77920), (1948, 70920), (1970, 70128), (2364, 58440), (2435, 56736), (2922, 47280), (2955, 46752), (3152, 43830), (3546, 38960), (3896, 35460), (3940, 35064), (4383, 31520), (4728, 29220), (4870, 28368), (5844, 23640), (5910, 23376), (6304, 21915), (7092, 19480), (7305, 18912), (7792, 17730), (7880, 17532), (8766, 15760), (8865, 15584), (9456, 14610), (9740, 14184), (11688, 11820)]