210205296

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^3$

素因数の和:121

約数の個数: 180

約数和(自身を含む): 707139264

約数和(自身を除く): 496933968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 961, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1922, 1953, 2232, 2352, 2604, 2883, 3038, 3472, 3528, 3844, 3906, 4464, 4557, 5208, 5766, 6076, 6727, 7056, 7688, 7812, 8649, 9114, 10416, 11532, 12152, 13454, 13671, 15376, 15624, 17298, 18228, 20181, 23064, 24304, 26908, 27342, 29791, 31248, 34596, 36456, 40362, 46128, 47089, 53816, 54684, 59582, 60543, 69192, 72912, 80724, 89373, 94178, 107632, 109368, 119164, 121086, 138384, 141267, 161448, 178746, 188356, 208537, 218736, 238328, 242172, 268119, 282534, 322896, 357492, 376712, 417074, 423801, 476656, 484344, 536238, 565068, 625611, 714984, 753424, 834148, 847602, 968688, 1072476, 1130136, 1251222, 1429968, 1459759, 1668296, 1695204, 1876833, 2144952, 2260272, 2502444, 2919518, 3336592, 3390408, 3753666, 4289904, 4379277, 5004888, 5839036, 6780816, 7507332, 8758554, 10009776, 11678072, 13137831, 15014664, 17517108, 23356144, 26275662, 30029328, 35034216, 52551324, 70068432, 105102648, 210205296]

約数ペア:

[(1, 210205296), (2, 105102648), (3, 70068432), (4, 52551324), (6, 35034216), (7, 30029328), (8, 26275662), (9, 23356144), (12, 17517108), (14, 15014664), (16, 13137831), (18, 11678072), (21, 10009776), (24, 8758554), (28, 7507332), (31, 6780816), (36, 5839036), (42, 5004888), (48, 4379277), (49, 4289904), (56, 3753666), (62, 3390408), (63, 3336592), (72, 2919518), (84, 2502444), (93, 2260272), (98, 2144952), (112, 1876833), (124, 1695204), (126, 1668296), (144, 1459759), (147, 1429968), (168, 1251222), (186, 1130136), (196, 1072476), (217, 968688), (248, 847602), (252, 834148), (279, 753424), (294, 714984), (336, 625611), (372, 565068), (392, 536238), (434, 484344), (441, 476656), (496, 423801), (504, 417074), (558, 376712), (588, 357492), (651, 322896), (744, 282534), (784, 268119), (868, 242172), (882, 238328), (961, 218736), (1008, 208537), (1116, 188356), (1176, 178746), (1302, 161448), (1488, 141267), (1519, 138384), (1736, 121086), (1764, 119164), (1922, 109368), (1953, 107632), (2232, 94178), (2352, 89373), (2604, 80724), (2883, 72912), (3038, 69192), (3472, 60543), (3528, 59582), (3844, 54684), (3906, 53816), (4464, 47089), (4557, 46128), (5208, 40362), (5766, 36456), (6076, 34596), (6727, 31248), (7056, 29791), (7688, 27342), (7812, 26908), (8649, 24304), (9114, 23064), (10416, 20181), (11532, 18228), (12152, 17298), (13454, 15624), (13671, 15376)]