19148911920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79867}}^1$

素因数の和:79929

約数の個数: 200

約数和(自身を含む): 68305349904

約数和(自身を除く): 49156437984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 592, 648, 666, 720, 740, 810, 888, 999, 1080, 1110, 1296, 1332, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 2997, 3240, 3330, 3996, 4440, 4995, 5328, 5994, 6480, 6660, 7992, 8880, 9990, 11988, 13320, 14985, 15984, 19980, 23976, 26640, 29970, 39960, 47952, 59940, 79867, 79920, 119880, 159734, 239601, 239760, 319468, 399335, 479202, 638936, 718803, 798670, 958404, 1198005, 1277872, 1437606, 1597340, 1916808, 2156409, 2396010, 2875212, 2955079, 3194680, 3594015, 3833616, 4312818, 4792020, 5750424, 5910158, 6389360, 6469227, 7188030, 8625636, 8865237, 9584040, 10782045, 11500848, 11820316, 12938454, 14376060, 14775395, 17251272, 17730474, 19168080, 21564090, 23640632, 25876908, 26595711, 28752120, 29550790, 32346135, 34502544, 35460948, 43128180, 44326185, 47281264, 51753816, 53191422, 57504240, 59101580, 64692270, 70921896, 79787133, 86256360, 88652370, 103507632, 106382844, 118203160, 129384540, 132978555, 141843792, 159574266, 172512720, 177304740, 212765688, 236406320, 239361399, 258769080, 265957110, 319148532, 354609480, 398935665, 425531376, 478722798, 517538160, 531914220, 638297064, 709218960, 797871330, 957445596, 1063828440, 1196806995, 1276594128, 1595742660, 1914891192, 2127656880, 2393613990, 3191485320, 3829782384, 4787227980, 6382970640, 9574455960, 19148911920]

約数ペア:

[(1, 19148911920), (2, 9574455960), (3, 6382970640), (4, 4787227980), (5, 3829782384), (6, 3191485320), (8, 2393613990), (9, 2127656880), (10, 1914891192), (12, 1595742660), (15, 1276594128), (16, 1196806995), (18, 1063828440), (20, 957445596), (24, 797871330), (27, 709218960), (30, 638297064), (36, 531914220), (37, 517538160), (40, 478722798), (45, 425531376), (48, 398935665), (54, 354609480), (60, 319148532), (72, 265957110), (74, 258769080), (80, 239361399), (81, 236406320), (90, 212765688), (108, 177304740), (111, 172512720), (120, 159574266), (135, 141843792), (144, 132978555), (148, 129384540), (162, 118203160), (180, 106382844), (185, 103507632), (216, 88652370), (222, 86256360), (240, 79787133), (270, 70921896), (296, 64692270), (324, 59101580), (333, 57504240), (360, 53191422), (370, 51753816), (405, 47281264), (432, 44326185), (444, 43128180), (540, 35460948), (555, 34502544), (592, 32346135), (648, 29550790), (666, 28752120), (720, 26595711), (740, 25876908), (810, 23640632), (888, 21564090), (999, 19168080), (1080, 17730474), (1110, 17251272), (1296, 14775395), (1332, 14376060), (1480, 12938454), (1620, 11820316), (1665, 11500848), (1776, 10782045), (1998, 9584040), (2160, 8865237), (2220, 8625636), (2664, 7188030), (2960, 6469227), (2997, 6389360), (3240, 5910158), (3330, 5750424), (3996, 4792020), (4440, 4312818), (4995, 3833616), (5328, 3594015), (5994, 3194680), (6480, 2955079), (6660, 2875212), (7992, 2396010), (8880, 2156409), (9990, 1916808), (11988, 1597340), (13320, 1437606), (14985, 1277872), (15984, 1198005), (19980, 958404), (23976, 798670), (26640, 718803), (29970, 638936), (39960, 479202), (47952, 399335), (59940, 319468), (79867, 239760), (79920, 239601), (119880, 159734)]