2080030680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63493}}^1$

素因数の和:63530

約数の個数: 192

約数和(自身を含む): 8320253760

約数和(自身を除く): 6240223080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 63493, 126986, 190479, 253972, 317465, 380958, 444451, 507944, 571437, 634930, 761916, 825409, 888902, 952395, 1142874, 1269860, 1333353, 1523832, 1650818, 1777804, 1904790, 2222255, 2285748, 2476227, 2539720, 2666706, 2857185, 3301636, 3555608, 3809580, 4000059, 4127045, 4444510, 4571496, 4952454, 5333412, 5714370, 5777863, 6603272, 6666765, 7428681, 7619160, 8000118, 8254090, 8889020, 9904908, 10666824, 11428740, 11555726, 12381135, 13333530, 14857362, 16000236, 16508180, 17333589, 17778040, 19809816, 20000295, 22857480, 23111452, 24762270, 26667060, 28889315, 29714724, 32000472, 33016360, 34667178, 37143405, 40000590, 46222904, 49524540, 52000767, 53334120, 57778630, 59429448, 69334356, 74286810, 80001180, 86667945, 99049080, 104001534, 115557260, 138668712, 148573620, 160002360, 173335890, 208003068, 231114520, 260003835, 297147240, 346671780, 416006136, 520007670, 693343560, 1040015340, 2080030680]

約数ペア:

[(1, 2080030680), (2, 1040015340), (3, 693343560), (4, 520007670), (5, 416006136), (6, 346671780), (7, 297147240), (8, 260003835), (9, 231114520), (10, 208003068), (12, 173335890), (13, 160002360), (14, 148573620), (15, 138668712), (18, 115557260), (20, 104001534), (21, 99049080), (24, 86667945), (26, 80001180), (28, 74286810), (30, 69334356), (35, 59429448), (36, 57778630), (39, 53334120), (40, 52000767), (42, 49524540), (45, 46222904), (52, 40000590), (56, 37143405), (60, 34667178), (63, 33016360), (65, 32000472), (70, 29714724), (72, 28889315), (78, 26667060), (84, 24762270), (90, 23111452), (91, 22857480), (104, 20000295), (105, 19809816), (117, 17778040), (120, 17333589), (126, 16508180), (130, 16000236), (140, 14857362), (156, 13333530), (168, 12381135), (180, 11555726), (182, 11428740), (195, 10666824), (210, 9904908), (234, 8889020), (252, 8254090), (260, 8000118), (273, 7619160), (280, 7428681), (312, 6666765), (315, 6603272), (360, 5777863), (364, 5714370), (390, 5333412), (420, 4952454), (455, 4571496), (468, 4444510), (504, 4127045), (520, 4000059), (546, 3809580), (585, 3555608), (630, 3301636), (728, 2857185), (780, 2666706), (819, 2539720), (840, 2476227), (910, 2285748), (936, 2222255), (1092, 1904790), (1170, 1777804), (1260, 1650818), (1365, 1523832), (1560, 1333353), (1638, 1269860), (1820, 1142874), (2184, 952395), (2340, 888902), (2520, 825409), (2730, 761916), (3276, 634930), (3640, 571437), (4095, 507944), (4680, 444451), (5460, 380958), (6552, 317465), (8190, 253972), (10920, 190479), (16380, 126986), (32760, 63493)]