11917369980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1\times {\mathrm{947}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 36505857024

約数和(自身を除く): 24588487044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 463, 604, 755, 906, 926, 947, 1359, 1389, 1510, 1812, 1852, 1894, 2265, 2315, 2718, 2778, 2841, 3020, 3788, 4167, 4530, 4630, 4735, 5436, 5556, 5682, 6795, 6945, 8334, 8523, 9060, 9260, 9470, 11364, 13590, 13890, 14205, 16668, 17046, 18940, 20835, 27180, 27780, 28410, 34092, 41670, 42615, 56820, 69913, 83340, 85230, 139826, 142997, 170460, 209739, 279652, 285994, 349565, 419478, 428991, 438461, 571988, 629217, 699130, 714985, 838956, 857982, 876922, 1048695, 1258434, 1286973, 1315383, 1398260, 1429970, 1715964, 1753844, 2097390, 2144955, 2192305, 2516868, 2573946, 2630766, 2859940, 3146085, 3946149, 4194780, 4289910, 4384610, 5147892, 5261532, 6292170, 6434865, 6576915, 7892298, 8579820, 8769220, 12584340, 12869730, 13153830, 15784596, 19730745, 25739460, 26307660, 39461490, 66207611, 78922980, 132415222, 198622833, 264830444, 331038055, 397245666, 595868499, 662076110, 794491332, 993114165, 1191736998, 1324152220, 1986228330, 2383473996, 2979342495, 3972456660, 5958684990, 11917369980]

約数ペア:

[(1, 11917369980), (2, 5958684990), (3, 3972456660), (4, 2979342495), (5, 2383473996), (6, 1986228330), (9, 1324152220), (10, 1191736998), (12, 993114165), (15, 794491332), (18, 662076110), (20, 595868499), (30, 397245666), (36, 331038055), (45, 264830444), (60, 198622833), (90, 132415222), (151, 78922980), (180, 66207611), (302, 39461490), (453, 26307660), (463, 25739460), (604, 19730745), (755, 15784596), (906, 13153830), (926, 12869730), (947, 12584340), (1359, 8769220), (1389, 8579820), (1510, 7892298), (1812, 6576915), (1852, 6434865), (1894, 6292170), (2265, 5261532), (2315, 5147892), (2718, 4384610), (2778, 4289910), (2841, 4194780), (3020, 3946149), (3788, 3146085), (4167, 2859940), (4530, 2630766), (4630, 2573946), (4735, 2516868), (5436, 2192305), (5556, 2144955), (5682, 2097390), (6795, 1753844), (6945, 1715964), (8334, 1429970), (8523, 1398260), (9060, 1315383), (9260, 1286973), (9470, 1258434), (11364, 1048695), (13590, 876922), (13890, 857982), (14205, 838956), (16668, 714985), (17046, 699130), (18940, 629217), (20835, 571988), (27180, 438461), (27780, 428991), (28410, 419478), (34092, 349565), (41670, 285994), (42615, 279652), (56820, 209739), (69913, 170460), (83340, 142997), (85230, 139826)]