123228672

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 160

約数和(自身を含む): 382749312

約数和(自身を除く): 259520640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 157, 168, 192, 219, 224, 256, 292, 314, 336, 384, 438, 448, 471, 511, 512, 584, 628, 672, 768, 876, 896, 942, 1022, 1099, 1168, 1256, 1344, 1533, 1536, 1752, 1792, 1884, 2044, 2198, 2336, 2512, 2688, 3066, 3297, 3504, 3584, 3768, 4088, 4396, 4672, 5024, 5376, 6132, 6594, 7008, 7536, 8176, 8792, 9344, 10048, 10752, 11461, 12264, 13188, 14016, 15072, 16352, 17584, 18688, 20096, 22922, 24528, 26376, 28032, 30144, 32704, 34383, 35168, 37376, 40192, 45844, 49056, 52752, 56064, 60288, 65408, 68766, 70336, 80227, 80384, 91688, 98112, 105504, 112128, 120576, 130816, 137532, 140672, 160454, 183376, 196224, 211008, 240681, 241152, 261632, 275064, 281344, 320908, 366752, 392448, 422016, 481362, 550128, 562688, 641816, 733504, 784896, 844032, 962724, 1100256, 1283632, 1467008, 1688064, 1925448, 2200512, 2567264, 2934016, 3850896, 4401024, 5134528, 5868032, 7701792, 8802048, 10269056, 15403584, 17604096, 20538112, 30807168, 41076224, 61614336, 123228672]

約数ペア:

[(1, 123228672), (2, 61614336), (3, 41076224), (4, 30807168), (6, 20538112), (7, 17604096), (8, 15403584), (12, 10269056), (14, 8802048), (16, 7701792), (21, 5868032), (24, 5134528), (28, 4401024), (32, 3850896), (42, 2934016), (48, 2567264), (56, 2200512), (64, 1925448), (73, 1688064), (84, 1467008), (96, 1283632), (112, 1100256), (128, 962724), (146, 844032), (157, 784896), (168, 733504), (192, 641816), (219, 562688), (224, 550128), (256, 481362), (292, 422016), (314, 392448), (336, 366752), (384, 320908), (438, 281344), (448, 275064), (471, 261632), (511, 241152), (512, 240681), (584, 211008), (628, 196224), (672, 183376), (768, 160454), (876, 140672), (896, 137532), (942, 130816), (1022, 120576), (1099, 112128), (1168, 105504), (1256, 98112), (1344, 91688), (1533, 80384), (1536, 80227), (1752, 70336), (1792, 68766), (1884, 65408), (2044, 60288), (2198, 56064), (2336, 52752), (2512, 49056), (2688, 45844), (3066, 40192), (3297, 37376), (3504, 35168), (3584, 34383), (3768, 32704), (4088, 30144), (4396, 28032), (4672, 26376), (5024, 24528), (5376, 22922), (6132, 20096), (6594, 18688), (7008, 17584), (7536, 16352), (8176, 15072), (8792, 14016), (9344, 13188), (10048, 12264), (10752, 11461)]