239214080

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1907}}^1$

素因数の和:1944

約数の個数: 120

約数和(自身を含む): 667544328

約数和(自身を除く): 428330248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1907, 1960, 2240, 2560, 3136, 3584, 3814, 3920, 4480, 6272, 7628, 7840, 8960, 9535, 12544, 13349, 15256, 15680, 17920, 19070, 25088, 26698, 30512, 31360, 38140, 53396, 61024, 62720, 66745, 76280, 93443, 106792, 122048, 125440, 133490, 152560, 186886, 213584, 244096, 266980, 305120, 373772, 427168, 467215, 488192, 533960, 610240, 747544, 854336, 934430, 976384, 1067920, 1220480, 1495088, 1708672, 1868860, 2135840, 2440960, 2990176, 3417344, 3737720, 4271680, 4881920, 5980352, 6834688, 7475440, 8543360, 11960704, 14950880, 17086720, 23921408, 29901760, 34173440, 47842816, 59803520, 119607040, 239214080]

約数ペア:

[(1, 239214080), (2, 119607040), (4, 59803520), (5, 47842816), (7, 34173440), (8, 29901760), (10, 23921408), (14, 17086720), (16, 14950880), (20, 11960704), (28, 8543360), (32, 7475440), (35, 6834688), (40, 5980352), (49, 4881920), (56, 4271680), (64, 3737720), (70, 3417344), (80, 2990176), (98, 2440960), (112, 2135840), (128, 1868860), (140, 1708672), (160, 1495088), (196, 1220480), (224, 1067920), (245, 976384), (256, 934430), (280, 854336), (320, 747544), (392, 610240), (448, 533960), (490, 488192), (512, 467215), (560, 427168), (640, 373772), (784, 305120), (896, 266980), (980, 244096), (1120, 213584), (1280, 186886), (1568, 152560), (1792, 133490), (1907, 125440), (1960, 122048), (2240, 106792), (2560, 93443), (3136, 76280), (3584, 66745), (3814, 62720), (3920, 61024), (4480, 53396), (6272, 38140), (7628, 31360), (7840, 30512), (8960, 26698), (9535, 25088), (12544, 19070), (13349, 17920), (15256, 15680)]