2080295360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 224

約数和(自身を含む): 5875934400

約数和(自身を除く): 3795639040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 269, 286, 320, 338, 352, 416, 440, 520, 538, 572, 676, 704, 715, 832, 845, 880, 1040, 1076, 1144, 1345, 1352, 1430, 1690, 1760, 1859, 2080, 2152, 2197, 2288, 2690, 2704, 2860, 2959, 3380, 3497, 3520, 3718, 4160, 4304, 4394, 4576, 5380, 5408, 5720, 5918, 6760, 6994, 7436, 8608, 8788, 9152, 9295, 10760, 10816, 10985, 11440, 11836, 13520, 13988, 14795, 14872, 17216, 17485, 17576, 18590, 21520, 21970, 22880, 23672, 24167, 27040, 27976, 29590, 29744, 34970, 35152, 37180, 38467, 43040, 43940, 45461, 45760, 47344, 48334, 54080, 55952, 59180, 59488, 69940, 70304, 74360, 76934, 86080, 87880, 90922, 94688, 96668, 111904, 118360, 118976, 120835, 139880, 140608, 148720, 153868, 175760, 181844, 189376, 192335, 193336, 223808, 227305, 236720, 241670, 279760, 297440, 307736, 351520, 363688, 384670, 386672, 454610, 473440, 483340, 500071, 559520, 590993, 594880, 615472, 703040, 727376, 769340, 773344, 909220, 946880, 966680, 1000142, 1119040, 1181986, 1230944, 1454752, 1538680, 1546688, 1818440, 1933360, 2000284, 2363972, 2461888, 2500355, 2909504, 2954965, 3077360, 3636880, 3866720, 4000568, 4727944, 5000710, 5909930, 6154720, 6500923, 7273760, 7733440, 8001136, 9455888, 10001420, 11819860, 12309440, 13001846, 14547520, 16002272, 18911776, 20002840, 23639720, 26003692, 32004544, 32504615, 37823552, 40005680, 47279440, 52007384, 65009230, 80011360, 94558880, 104014768, 130018460, 160022720, 189117760, 208029536, 260036920, 416059072, 520073840, 1040147680, 2080295360]

約数ペア:

[(1, 2080295360), (2, 1040147680), (4, 520073840), (5, 416059072), (8, 260036920), (10, 208029536), (11, 189117760), (13, 160022720), (16, 130018460), (20, 104014768), (22, 94558880), (26, 80011360), (32, 65009230), (40, 52007384), (44, 47279440), (52, 40005680), (55, 37823552), (64, 32504615), (65, 32004544), (80, 26003692), (88, 23639720), (104, 20002840), (110, 18911776), (130, 16002272), (143, 14547520), (160, 13001846), (169, 12309440), (176, 11819860), (208, 10001420), (220, 9455888), (260, 8001136), (269, 7733440), (286, 7273760), (320, 6500923), (338, 6154720), (352, 5909930), (416, 5000710), (440, 4727944), (520, 4000568), (538, 3866720), (572, 3636880), (676, 3077360), (704, 2954965), (715, 2909504), (832, 2500355), (845, 2461888), (880, 2363972), (1040, 2000284), (1076, 1933360), (1144, 1818440), (1345, 1546688), (1352, 1538680), (1430, 1454752), (1690, 1230944), (1760, 1181986), (1859, 1119040), (2080, 1000142), (2152, 966680), (2197, 946880), (2288, 909220), (2690, 773344), (2704, 769340), (2860, 727376), (2959, 703040), (3380, 615472), (3497, 594880), (3520, 590993), (3718, 559520), (4160, 500071), (4304, 483340), (4394, 473440), (4576, 454610), (5380, 386672), (5408, 384670), (5720, 363688), (5918, 351520), (6760, 307736), (6994, 297440), (7436, 279760), (8608, 241670), (8788, 236720), (9152, 227305), (9295, 223808), (10760, 193336), (10816, 192335), (10985, 189376), (11440, 181844), (11836, 175760), (13520, 153868), (13988, 148720), (14795, 140608), (14872, 139880), (17216, 120835), (17485, 118976), (17576, 118360), (18590, 111904), (21520, 96668), (21970, 94688), (22880, 90922), (23672, 87880), (24167, 86080), (27040, 76934), (27976, 74360), (29590, 70304), (29744, 69940), (34970, 59488), (35152, 59180), (37180, 55952), (38467, 54080), (43040, 48334), (43940, 47344), (45461, 45760)]