1260911904

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 3900960000

約数和(自身を除く): 2640048096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 149, 168, 196, 224, 257, 294, 298, 336, 343, 392, 447, 514, 588, 596, 672, 686, 771, 784, 894, 1028, 1029, 1043, 1176, 1192, 1372, 1542, 1568, 1788, 1799, 2056, 2058, 2086, 2352, 2384, 2744, 3084, 3129, 3576, 3598, 4112, 4116, 4172, 4704, 4768, 5397, 5488, 6168, 6258, 7152, 7196, 7301, 8224, 8232, 8344, 10794, 10976, 12336, 12516, 12593, 14304, 14392, 14602, 16464, 16688, 21588, 21903, 24672, 25032, 25186, 28784, 29204, 32928, 33376, 37779, 38293, 43176, 43806, 50064, 50372, 51107, 57568, 58408, 75558, 76586, 86352, 87612, 88151, 100128, 100744, 102214, 114879, 116816, 151116, 153172, 153321, 172704, 175224, 176302, 201488, 204428, 229758, 233632, 264453, 268051, 302232, 306344, 306642, 350448, 352604, 402976, 408856, 459516, 528906, 536102, 604464, 612688, 613284, 700896, 705208, 804153, 817712, 919032, 1057812, 1072204, 1208928, 1225376, 1226568, 1410416, 1608306, 1635424, 1838064, 1876357, 2115624, 2144408, 2453136, 2820832, 3216612, 3676128, 3752714, 4231248, 4288816, 4906272, 5629071, 6433224, 7505428, 8462496, 8577632, 11258142, 12866448, 13134499, 15010856, 22516284, 25732896, 26268998, 30021712, 39403497, 45032568, 52537996, 60043424, 78806994, 90065136, 105075992, 157613988, 180130272, 210151984, 315227976, 420303968, 630455952, 1260911904]

約数ペア:

[(1, 1260911904), (2, 630455952), (3, 420303968), (4, 315227976), (6, 210151984), (7, 180130272), (8, 157613988), (12, 105075992), (14, 90065136), (16, 78806994), (21, 60043424), (24, 52537996), (28, 45032568), (32, 39403497), (42, 30021712), (48, 26268998), (49, 25732896), (56, 22516284), (84, 15010856), (96, 13134499), (98, 12866448), (112, 11258142), (147, 8577632), (149, 8462496), (168, 7505428), (196, 6433224), (224, 5629071), (257, 4906272), (294, 4288816), (298, 4231248), (336, 3752714), (343, 3676128), (392, 3216612), (447, 2820832), (514, 2453136), (588, 2144408), (596, 2115624), (672, 1876357), (686, 1838064), (771, 1635424), (784, 1608306), (894, 1410416), (1028, 1226568), (1029, 1225376), (1043, 1208928), (1176, 1072204), (1192, 1057812), (1372, 919032), (1542, 817712), (1568, 804153), (1788, 705208), (1799, 700896), (2056, 613284), (2058, 612688), (2086, 604464), (2352, 536102), (2384, 528906), (2744, 459516), (3084, 408856), (3129, 402976), (3576, 352604), (3598, 350448), (4112, 306642), (4116, 306344), (4172, 302232), (4704, 268051), (4768, 264453), (5397, 233632), (5488, 229758), (6168, 204428), (6258, 201488), (7152, 176302), (7196, 175224), (7301, 172704), (8224, 153321), (8232, 153172), (8344, 151116), (10794, 116816), (10976, 114879), (12336, 102214), (12516, 100744), (12593, 100128), (14304, 88151), (14392, 87612), (14602, 86352), (16464, 76586), (16688, 75558), (21588, 58408), (21903, 57568), (24672, 51107), (25032, 50372), (25186, 50064), (28784, 43806), (29204, 43176), (32928, 38293), (33376, 37779)]