275408910

素因数分解:

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

素因数の和:299

約数の個数: 192

約数和(自身を含む): 868242240

約数和(自身を除く): 592833330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 257, 270, 294, 315, 378, 405, 441, 486, 490, 514, 567, 630, 729, 735, 771, 810, 882, 945, 1134, 1215, 1285, 1323, 1458, 1470, 1542, 1701, 1799, 1890, 2187, 2205, 2313, 2430, 2570, 2646, 2835, 3402, 3598, 3645, 3855, 3969, 4374, 4410, 4626, 5103, 5397, 5670, 6615, 6939, 7290, 7710, 7938, 8505, 8995, 10206, 10794, 10935, 11565, 11907, 12593, 13230, 13878, 15309, 16191, 17010, 17990, 19845, 20817, 21870, 23130, 23814, 25186, 25515, 26985, 30618, 32382, 34695, 35721, 37779, 39690, 41634, 48573, 51030, 53970, 59535, 62451, 62965, 69390, 71442, 75558, 76545, 80955, 97146, 104085, 107163, 113337, 119070, 124902, 125930, 145719, 153090, 161910, 178605, 187353, 188895, 208170, 214326, 226674, 242865, 291438, 312255, 340011, 357210, 374706, 377790, 437157, 485730, 535815, 562059, 566685, 624510, 680022, 728595, 874314, 936765, 1020033, 1071630, 1124118, 1133370, 1311471, 1457190, 1700055, 1873530, 2040066, 2185785, 2622942, 2810295, 3060099, 3400110, 3934413, 4371570, 5100165, 5620590, 6120198, 6557355, 7868826, 9180297, 10200330, 13114710, 15300495, 18360594, 19672065, 27540891, 30600990, 39344130, 45901485, 55081782, 91802970, 137704455, 275408910]

約数ペア:

[(1, 275408910), (2, 137704455), (3, 91802970), (5, 55081782), (6, 45901485), (7, 39344130), (9, 30600990), (10, 27540891), (14, 19672065), (15, 18360594), (18, 15300495), (21, 13114710), (27, 10200330), (30, 9180297), (35, 7868826), (42, 6557355), (45, 6120198), (49, 5620590), (54, 5100165), (63, 4371570), (70, 3934413), (81, 3400110), (90, 3060099), (98, 2810295), (105, 2622942), (126, 2185785), (135, 2040066), (147, 1873530), (162, 1700055), (189, 1457190), (210, 1311471), (243, 1133370), (245, 1124118), (257, 1071630), (270, 1020033), (294, 936765), (315, 874314), (378, 728595), (405, 680022), (441, 624510), (486, 566685), (490, 562059), (514, 535815), (567, 485730), (630, 437157), (729, 377790), (735, 374706), (771, 357210), (810, 340011), (882, 312255), (945, 291438), (1134, 242865), (1215, 226674), (1285, 214326), (1323, 208170), (1458, 188895), (1470, 187353), (1542, 178605), (1701, 161910), (1799, 153090), (1890, 145719), (2187, 125930), (2205, 124902), (2313, 119070), (2430, 113337), (2570, 107163), (2646, 104085), (2835, 97146), (3402, 80955), (3598, 76545), (3645, 75558), (3855, 71442), (3969, 69390), (4374, 62965), (4410, 62451), (4626, 59535), (5103, 53970), (5397, 51030), (5670, 48573), (6615, 41634), (6939, 39690), (7290, 37779), (7710, 35721), (7938, 34695), (8505, 32382), (8995, 30618), (10206, 26985), (10794, 25515), (10935, 25186), (11565, 23814), (11907, 23130), (12593, 21870), (13230, 20817), (13878, 19845), (15309, 17990), (16191, 17010)]