243350730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 160

約数和(自身を含む): 755225856

約数和(自身を除く): 511875126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 167, 189, 210, 257, 270, 315, 334, 378, 405, 501, 514, 567, 630, 771, 810, 835, 945, 1002, 1134, 1169, 1285, 1503, 1542, 1670, 1799, 1890, 2313, 2338, 2505, 2570, 2835, 3006, 3507, 3598, 3855, 4509, 4626, 5010, 5397, 5670, 5845, 6939, 7014, 7515, 7710, 8995, 9018, 10521, 10794, 11565, 11690, 13527, 13878, 15030, 16191, 17535, 17990, 20817, 21042, 22545, 23130, 26985, 27054, 31563, 32382, 34695, 35070, 41634, 42919, 45090, 48573, 52605, 53970, 63126, 67635, 69390, 80955, 85838, 94689, 97146, 104085, 105210, 128757, 135270, 145719, 157815, 161910, 189378, 208170, 214595, 242865, 257514, 291438, 300433, 315630, 386271, 429190, 473445, 485730, 600866, 643785, 728595, 772542, 901299, 946890, 1158813, 1287570, 1457190, 1502165, 1802598, 1931355, 2317626, 2703897, 3004330, 3476439, 3862710, 4506495, 5407794, 5794065, 6952878, 8111691, 9012990, 11588130, 13519485, 16223382, 17382195, 24335073, 27038970, 34764390, 40558455, 48670146, 81116910, 121675365, 243350730]

約数ペア:

[(1, 243350730), (2, 121675365), (3, 81116910), (5, 48670146), (6, 40558455), (7, 34764390), (9, 27038970), (10, 24335073), (14, 17382195), (15, 16223382), (18, 13519485), (21, 11588130), (27, 9012990), (30, 8111691), (35, 6952878), (42, 5794065), (45, 5407794), (54, 4506495), (63, 3862710), (70, 3476439), (81, 3004330), (90, 2703897), (105, 2317626), (126, 1931355), (135, 1802598), (162, 1502165), (167, 1457190), (189, 1287570), (210, 1158813), (257, 946890), (270, 901299), (315, 772542), (334, 728595), (378, 643785), (405, 600866), (501, 485730), (514, 473445), (567, 429190), (630, 386271), (771, 315630), (810, 300433), (835, 291438), (945, 257514), (1002, 242865), (1134, 214595), (1169, 208170), (1285, 189378), (1503, 161910), (1542, 157815), (1670, 145719), (1799, 135270), (1890, 128757), (2313, 105210), (2338, 104085), (2505, 97146), (2570, 94689), (2835, 85838), (3006, 80955), (3507, 69390), (3598, 67635), (3855, 63126), (4509, 53970), (4626, 52605), (5010, 48573), (5397, 45090), (5670, 42919), (5845, 41634), (6939, 35070), (7014, 34695), (7515, 32382), (7710, 31563), (8995, 27054), (9018, 26985), (10521, 23130), (10794, 22545), (11565, 21042), (11690, 20817), (13527, 17990), (13878, 17535), (15030, 16191)]