1748120080

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 200

約数和(自身を含む): 5001465600

約数和(自身を除く): 3253345520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 343, 380, 392, 479, 490, 532, 560, 665, 686, 760, 784, 931, 958, 980, 1064, 1330, 1372, 1520, 1715, 1862, 1916, 1960, 2128, 2395, 2401, 2660, 2744, 3353, 3430, 3724, 3832, 3920, 4655, 4790, 4802, 5320, 5488, 6517, 6706, 6860, 7448, 7664, 9101, 9310, 9580, 9604, 10640, 12005, 13034, 13412, 13720, 14896, 16765, 18202, 18620, 19160, 19208, 23471, 24010, 26068, 26824, 27440, 32585, 33530, 36404, 37240, 38320, 38416, 45505, 45619, 46942, 48020, 52136, 53648, 63707, 65170, 67060, 72808, 74480, 91010, 91238, 93884, 96040, 104272, 117355, 127414, 130340, 134120, 145616, 164297, 182020, 182476, 187768, 192080, 228095, 234710, 254828, 260680, 268240, 318535, 328594, 364040, 364952, 375536, 445949, 456190, 469420, 509656, 521360, 637070, 657188, 728080, 729904, 821485, 891898, 912380, 938840, 1019312, 1150079, 1274140, 1314376, 1642970, 1783796, 1824760, 1877680, 2229745, 2300158, 2548280, 2628752, 3121643, 3285940, 3567592, 3649520, 4459490, 4600316, 5096560, 5750395, 6243286, 6571880, 7135184, 8918980, 9200632, 11500790, 12486572, 13143760, 15608215, 17837960, 18401264, 21851501, 23001580, 24973144, 31216430, 35675920, 43703002, 46003160, 49946288, 62432860, 87406004, 92006320, 109257505, 124865720, 174812008, 218515010, 249731440, 349624016, 437030020, 874060040, 1748120080]

約数ペア:

[(1, 1748120080), (2, 874060040), (4, 437030020), (5, 349624016), (7, 249731440), (8, 218515010), (10, 174812008), (14, 124865720), (16, 109257505), (19, 92006320), (20, 87406004), (28, 62432860), (35, 49946288), (38, 46003160), (40, 43703002), (49, 35675920), (56, 31216430), (70, 24973144), (76, 23001580), (80, 21851501), (95, 18401264), (98, 17837960), (112, 15608215), (133, 13143760), (140, 12486572), (152, 11500790), (190, 9200632), (196, 8918980), (245, 7135184), (266, 6571880), (280, 6243286), (304, 5750395), (343, 5096560), (380, 4600316), (392, 4459490), (479, 3649520), (490, 3567592), (532, 3285940), (560, 3121643), (665, 2628752), (686, 2548280), (760, 2300158), (784, 2229745), (931, 1877680), (958, 1824760), (980, 1783796), (1064, 1642970), (1330, 1314376), (1372, 1274140), (1520, 1150079), (1715, 1019312), (1862, 938840), (1916, 912380), (1960, 891898), (2128, 821485), (2395, 729904), (2401, 728080), (2660, 657188), (2744, 637070), (3353, 521360), (3430, 509656), (3724, 469420), (3832, 456190), (3920, 445949), (4655, 375536), (4790, 364952), (4802, 364040), (5320, 328594), (5488, 318535), (6517, 268240), (6706, 260680), (6860, 254828), (7448, 234710), (7664, 228095), (9101, 192080), (9310, 187768), (9580, 182476), (9604, 182020), (10640, 164297), (12005, 145616), (13034, 134120), (13412, 130340), (13720, 127414), (14896, 117355), (16765, 104272), (18202, 96040), (18620, 93884), (19160, 91238), (19208, 91010), (23471, 74480), (24010, 72808), (26068, 67060), (26824, 65170), (27440, 63707), (32585, 53648), (33530, 52136), (36404, 48020), (37240, 46942), (38320, 45619), (38416, 45505)]