540198540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:941

約数の個数: 216

約数和(自身を含む): 1934543520

約数和(自身を除く): 1394344980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 73, 84, 90, 98, 105, 126, 140, 146, 147, 180, 196, 210, 219, 245, 252, 292, 294, 315, 365, 420, 438, 441, 490, 511, 588, 630, 657, 730, 735, 839, 876, 882, 980, 1022, 1095, 1260, 1314, 1460, 1470, 1533, 1678, 1764, 2044, 2190, 2205, 2517, 2555, 2628, 2940, 3066, 3285, 3356, 3577, 4195, 4380, 4410, 4599, 5034, 5110, 5873, 6132, 6570, 7154, 7551, 7665, 8390, 8820, 9198, 10068, 10220, 10731, 11746, 12585, 13140, 14308, 15102, 15330, 16780, 17619, 17885, 18396, 21462, 22995, 23492, 25170, 29365, 30204, 30660, 32193, 35238, 35770, 37755, 41111, 42924, 45990, 50340, 52857, 53655, 58730, 61247, 64386, 70476, 71540, 75510, 82222, 88095, 91980, 105714, 107310, 117460, 122494, 123333, 128772, 151020, 160965, 164444, 176190, 183741, 205555, 211428, 214620, 244988, 246666, 264285, 306235, 321930, 352380, 367482, 369999, 411110, 428729, 493332, 528570, 551223, 612470, 616665, 643860, 734964, 739998, 822220, 857458, 918705, 1057140, 1102446, 1224940, 1233330, 1286187, 1479996, 1714916, 1837410, 1849995, 2143645, 2204892, 2466660, 2572374, 2756115, 3001103, 3674820, 3699990, 3858561, 4287290, 5144748, 5512230, 6002206, 6430935, 7399980, 7717122, 8574580, 9003309, 11024460, 12004412, 12861870, 15005515, 15434244, 18006618, 19292805, 25723740, 27009927, 30011030, 36013236, 38585610, 45016545, 54019854, 60022060, 77171220, 90033090, 108039708, 135049635, 180066180, 270099270, 540198540]

約数ペア:

[(1, 540198540), (2, 270099270), (3, 180066180), (4, 135049635), (5, 108039708), (6, 90033090), (7, 77171220), (9, 60022060), (10, 54019854), (12, 45016545), (14, 38585610), (15, 36013236), (18, 30011030), (20, 27009927), (21, 25723740), (28, 19292805), (30, 18006618), (35, 15434244), (36, 15005515), (42, 12861870), (45, 12004412), (49, 11024460), (60, 9003309), (63, 8574580), (70, 7717122), (73, 7399980), (84, 6430935), (90, 6002206), (98, 5512230), (105, 5144748), (126, 4287290), (140, 3858561), (146, 3699990), (147, 3674820), (180, 3001103), (196, 2756115), (210, 2572374), (219, 2466660), (245, 2204892), (252, 2143645), (292, 1849995), (294, 1837410), (315, 1714916), (365, 1479996), (420, 1286187), (438, 1233330), (441, 1224940), (490, 1102446), (511, 1057140), (588, 918705), (630, 857458), (657, 822220), (730, 739998), (735, 734964), (839, 643860), (876, 616665), (882, 612470), (980, 551223), (1022, 528570), (1095, 493332), (1260, 428729), (1314, 411110), (1460, 369999), (1470, 367482), (1533, 352380), (1678, 321930), (1764, 306235), (2044, 264285), (2190, 246666), (2205, 244988), (2517, 214620), (2555, 211428), (2628, 205555), (2940, 183741), (3066, 176190), (3285, 164444), (3356, 160965), (3577, 151020), (4195, 128772), (4380, 123333), (4410, 122494), (4599, 117460), (5034, 107310), (5110, 105714), (5873, 91980), (6132, 88095), (6570, 82222), (7154, 75510), (7551, 71540), (7665, 70476), (8390, 64386), (8820, 61247), (9198, 58730), (10068, 53655), (10220, 52857), (10731, 50340), (11746, 45990), (12585, 42924), (13140, 41111), (14308, 37755), (15102, 35770), (15330, 35238), (16780, 32193), (17619, 30660), (17885, 30204), (18396, 29365), (21462, 25170), (22995, 23492)]