19914010920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2633}}^1$

素因数の和:2849

約数の個数: 256

約数和(自身を含む): 68273280000

約数和(自身を除く): 48359269080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 149, 180, 188, 216, 235, 270, 282, 298, 360, 376, 423, 447, 470, 540, 564, 596, 705, 745, 846, 894, 940, 1080, 1128, 1192, 1269, 1341, 1410, 1490, 1692, 1788, 1880, 2115, 2235, 2538, 2633, 2682, 2820, 2980, 3384, 3576, 4023, 4230, 4470, 5076, 5266, 5364, 5640, 5960, 6345, 6705, 7003, 7899, 8046, 8460, 8940, 10152, 10532, 10728, 12690, 13165, 13410, 14006, 15798, 16092, 16920, 17880, 20115, 21009, 21064, 23697, 25380, 26330, 26820, 28012, 31596, 32184, 35015, 39495, 40230, 42018, 47394, 50760, 52660, 53640, 56024, 63027, 63192, 70030, 71091, 78990, 80460, 84036, 94788, 105045, 105320, 118485, 123751, 126054, 140060, 142182, 157980, 160920, 168072, 189081, 189576, 210090, 236970, 247502, 252108, 280120, 284364, 315135, 315960, 355455, 371253, 378162, 392317, 420180, 473940, 495004, 504216, 568728, 618755, 630270, 710910, 742506, 756324, 784634, 840360, 945405, 947880, 990008, 1113759, 1176951, 1237510, 1260540, 1421820, 1485012, 1512648, 1569268, 1856265, 1890810, 1961585, 2227518, 2353902, 2475020, 2521080, 2843640, 2970024, 3138536, 3341277, 3530853, 3712530, 3781620, 3923170, 4455036, 4707804, 4950040, 5568795, 5884755, 6682554, 7061706, 7425060, 7563240, 7846340, 8910072, 9415608, 10592559, 11137590, 11769510, 13365108, 14123412, 14850120, 15692680, 16706385, 17654265, 18438899, 21185118, 22275180, 23539020, 26730216, 28246824, 33412770, 35308530, 36877798, 42370236, 44550360, 47078040, 52962795, 55316697, 66825540, 70617060, 73755596, 84740472, 92194495, 105925590, 110633394, 133651080, 141234120, 147511192, 165950091, 184388990, 211851180, 221266788, 276583485, 331900182, 368777980, 423702360, 442533576, 497850273, 553166970, 663800364, 737555960, 829750455, 995700546, 1106333940, 1327600728, 1659500910, 1991401092, 2212667880, 2489251365, 3319001820, 3982802184, 4978502730, 6638003640, 9957005460, 19914010920]

約数ペア:

[(1, 19914010920), (2, 9957005460), (3, 6638003640), (4, 4978502730), (5, 3982802184), (6, 3319001820), (8, 2489251365), (9, 2212667880), (10, 1991401092), (12, 1659500910), (15, 1327600728), (18, 1106333940), (20, 995700546), (24, 829750455), (27, 737555960), (30, 663800364), (36, 553166970), (40, 497850273), (45, 442533576), (47, 423702360), (54, 368777980), (60, 331900182), (72, 276583485), (90, 221266788), (94, 211851180), (108, 184388990), (120, 165950091), (135, 147511192), (141, 141234120), (149, 133651080), (180, 110633394), (188, 105925590), (216, 92194495), (235, 84740472), (270, 73755596), (282, 70617060), (298, 66825540), (360, 55316697), (376, 52962795), (423, 47078040), (447, 44550360), (470, 42370236), (540, 36877798), (564, 35308530), (596, 33412770), (705, 28246824), (745, 26730216), (846, 23539020), (894, 22275180), (940, 21185118), (1080, 18438899), (1128, 17654265), (1192, 16706385), (1269, 15692680), (1341, 14850120), (1410, 14123412), (1490, 13365108), (1692, 11769510), (1788, 11137590), (1880, 10592559), (2115, 9415608), (2235, 8910072), (2538, 7846340), (2633, 7563240), (2682, 7425060), (2820, 7061706), (2980, 6682554), (3384, 5884755), (3576, 5568795), (4023, 4950040), (4230, 4707804), (4470, 4455036), (5076, 3923170), (5266, 3781620), (5364, 3712530), (5640, 3530853), (5960, 3341277), (6345, 3138536), (6705, 2970024), (7003, 2843640), (7899, 2521080), (8046, 2475020), (8460, 2353902), (8940, 2227518), (10152, 1961585), (10532, 1890810), (10728, 1856265), (12690, 1569268), (13165, 1512648), (13410, 1485012), (14006, 1421820), (15798, 1260540), (16092, 1237510), (16920, 1176951), (17880, 1113759), (20115, 990008), (21009, 947880), (21064, 945405), (23697, 840360), (25380, 784634), (26330, 756324), (26820, 742506), (28012, 710910), (31596, 630270), (32184, 618755), (35015, 568728), (39495, 504216), (40230, 495004), (42018, 473940), (47394, 420180), (50760, 392317), (52660, 378162), (53640, 371253), (56024, 355455), (63027, 315960), (63192, 315135), (70030, 284364), (71091, 280120), (78990, 252108), (80460, 247502), (84036, 236970), (94788, 210090), (105045, 189576), (105320, 189081), (118485, 168072), (123751, 160920), (126054, 157980), (140060, 142182)]