1373577920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2309}}^1$

素因数の和:2363

約数の個数: 168

約数和(自身を含む): 3865443120

約数和(自身を除く): 2491865200

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, 286, 320, 338, 352, 416, 440, 520, 572, 676, 704, 715, 832, 845, 880, 1040, 1144, 1352, 1430, 1690, 1760, 1859, 2080, 2288, 2309, 2704, 2860, 3380, 3520, 3718, 4160, 4576, 4618, 5408, 5720, 6760, 7436, 9152, 9236, 9295, 10816, 11440, 11545, 13520, 14872, 18472, 18590, 22880, 23090, 25399, 27040, 29744, 30017, 36944, 37180, 45760, 46180, 50798, 54080, 59488, 60034, 73888, 74360, 92360, 101596, 118976, 120068, 126995, 147776, 148720, 150085, 184720, 203192, 240136, 253990, 297440, 300170, 330187, 369440, 390221, 406384, 480272, 507980, 594880, 600340, 660374, 738880, 780442, 812768, 960544, 1015960, 1200680, 1320748, 1560884, 1625536, 1650935, 1921088, 1951105, 2031920, 2401360, 2641496, 3121768, 3301870, 3902210, 4063840, 4292431, 4802720, 5282992, 6243536, 6603740, 7804420, 8127680, 8584862, 9605440, 10565984, 12487072, 13207480, 15608840, 17169724, 21131968, 21462155, 24974144, 26414960, 31217680, 34339448, 42924310, 52829920, 62435360, 68678896, 85848620, 105659840, 124870720, 137357792, 171697240, 274715584, 343394480, 686788960, 1373577920]

約数ペア:

[(1, 1373577920), (2, 686788960), (4, 343394480), (5, 274715584), (8, 171697240), (10, 137357792), (11, 124870720), (13, 105659840), (16, 85848620), (20, 68678896), (22, 62435360), (26, 52829920), (32, 42924310), (40, 34339448), (44, 31217680), (52, 26414960), (55, 24974144), (64, 21462155), (65, 21131968), (80, 17169724), (88, 15608840), (104, 13207480), (110, 12487072), (130, 10565984), (143, 9605440), (160, 8584862), (169, 8127680), (176, 7804420), (208, 6603740), (220, 6243536), (260, 5282992), (286, 4802720), (320, 4292431), (338, 4063840), (352, 3902210), (416, 3301870), (440, 3121768), (520, 2641496), (572, 2401360), (676, 2031920), (704, 1951105), (715, 1921088), (832, 1650935), (845, 1625536), (880, 1560884), (1040, 1320748), (1144, 1200680), (1352, 1015960), (1430, 960544), (1690, 812768), (1760, 780442), (1859, 738880), (2080, 660374), (2288, 600340), (2309, 594880), (2704, 507980), (2860, 480272), (3380, 406384), (3520, 390221), (3718, 369440), (4160, 330187), (4576, 300170), (4618, 297440), (5408, 253990), (5720, 240136), (6760, 203192), (7436, 184720), (9152, 150085), (9236, 148720), (9295, 147776), (10816, 126995), (11440, 120068), (11545, 118976), (13520, 101596), (14872, 92360), (18472, 74360), (18590, 73888), (22880, 60034), (23090, 59488), (25399, 54080), (27040, 50798), (29744, 46180), (30017, 45760), (36944, 37180)]