310828560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{26431}}^1$

素因数の和:26461

約数の個数: 120

約数和(自身を含む): 1120928256

約数和(自身を除く): 810099696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 26431, 52862, 79293, 105724, 132155, 158586, 185017, 211448, 264310, 317172, 370034, 396465, 422896, 528620, 555051, 634344, 740068, 792930, 925085, 1057240, 1110102, 1268688, 1295119, 1480136, 1585860, 1850170, 2114480, 2220204, 2590238, 2775255, 2960272, 3171720, 3700340, 3885357, 4440408, 5180476, 5550510, 6343440, 6475595, 7400680, 7770714, 8880816, 10360952, 11101020, 12951190, 14801360, 15541428, 19426785, 20721904, 22202040, 25902380, 31082856, 38853570, 44404080, 51804760, 62165712, 77707140, 103609520, 155414280, 310828560]

約数ペア:

[(1, 310828560), (2, 155414280), (3, 103609520), (4, 77707140), (5, 62165712), (6, 51804760), (7, 44404080), (8, 38853570), (10, 31082856), (12, 25902380), (14, 22202040), (15, 20721904), (16, 19426785), (20, 15541428), (21, 14801360), (24, 12951190), (28, 11101020), (30, 10360952), (35, 8880816), (40, 7770714), (42, 7400680), (48, 6475595), (49, 6343440), (56, 5550510), (60, 5180476), (70, 4440408), (80, 3885357), (84, 3700340), (98, 3171720), (105, 2960272), (112, 2775255), (120, 2590238), (140, 2220204), (147, 2114480), (168, 1850170), (196, 1585860), (210, 1480136), (240, 1295119), (245, 1268688), (280, 1110102), (294, 1057240), (336, 925085), (392, 792930), (420, 740068), (490, 634344), (560, 555051), (588, 528620), (735, 422896), (784, 396465), (840, 370034), (980, 317172), (1176, 264310), (1470, 211448), (1680, 185017), (1960, 158586), (2352, 132155), (2940, 105724), (3920, 79293), (5880, 52862), (11760, 26431)]