1201318560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21428

約数の個数: 192

約数和(自身を含む): 4528258560

約数和(自身を除く): 3326940000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 21391, 28080, 42782, 56160, 64173, 85564, 106955, 128346, 171128, 192519, 213910, 256692, 278083, 320865, 342256, 385038, 427820, 513384, 556166, 577557, 641730, 684512, 770076, 834249, 855640, 962595, 1026768, 1112332, 1155114, 1283460, 1390415, 1540152, 1668498, 1711280, 1925190, 2053536, 2224664, 2310228, 2502747, 2566920, 2780830, 2887785, 3080304, 3336996, 3422560, 3850380, 4171245, 4449328, 4620456, 5005494, 5133840, 5561660, 5775570, 6160608, 6673992, 7508241, 7700760, 8342490, 8898656, 9240912, 10010988, 10267680, 11123320, 11551140, 12513735, 13347984, 15016482, 15401520, 16684980, 18481824, 20021976, 22246640, 23102280, 25027470, 26695968, 30032964, 30803040, 33369960, 37541205, 40043952, 44493280, 46204560, 50054940, 60065928, 66739920, 75082410, 80087904, 92409120, 100109880, 120131856, 133479840, 150164820, 200219760, 240263712, 300329640, 400439520, 600659280, 1201318560]

約数ペア:

[(1, 1201318560), (2, 600659280), (3, 400439520), (4, 300329640), (5, 240263712), (6, 200219760), (8, 150164820), (9, 133479840), (10, 120131856), (12, 100109880), (13, 92409120), (15, 80087904), (16, 75082410), (18, 66739920), (20, 60065928), (24, 50054940), (26, 46204560), (27, 44493280), (30, 40043952), (32, 37541205), (36, 33369960), (39, 30803040), (40, 30032964), (45, 26695968), (48, 25027470), (52, 23102280), (54, 22246640), (60, 20021976), (65, 18481824), (72, 16684980), (78, 15401520), (80, 15016482), (90, 13347984), (96, 12513735), (104, 11551140), (108, 11123320), (117, 10267680), (120, 10010988), (130, 9240912), (135, 8898656), (144, 8342490), (156, 7700760), (160, 7508241), (180, 6673992), (195, 6160608), (208, 5775570), (216, 5561660), (234, 5133840), (240, 5005494), (260, 4620456), (270, 4449328), (288, 4171245), (312, 3850380), (351, 3422560), (360, 3336996), (390, 3080304), (416, 2887785), (432, 2780830), (468, 2566920), (480, 2502747), (520, 2310228), (540, 2224664), (585, 2053536), (624, 1925190), (702, 1711280), (720, 1668498), (780, 1540152), (864, 1390415), (936, 1283460), (1040, 1155114), (1080, 1112332), (1170, 1026768), (1248, 962595), (1404, 855640), (1440, 834249), (1560, 770076), (1755, 684512), (1872, 641730), (2080, 577557), (2160, 556166), (2340, 513384), (2808, 427820), (3120, 385038), (3510, 342256), (3744, 320865), (4320, 278083), (4680, 256692), (5616, 213910), (6240, 192519), (7020, 171128), (9360, 128346), (11232, 106955), (14040, 85564), (18720, 64173), (21391, 56160), (28080, 42782)]