1257316480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{40093}}^1$

素因数の和:40126

約数の個数: 96

約数和(自身を含む): 3496597740

約数和(自身を除く): 2239281260

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 40093, 80186, 160372, 200465, 280651, 320744, 400930, 561302, 641488, 801860, 1122604, 1282976, 1403255, 1603720, 1964557, 2245208, 2565952, 2806510, 3207440, 3929114, 4490416, 5131904, 5613020, 6414880, 7858228, 8980832, 9822785, 11226040, 12829760, 15716456, 17961664, 19645570, 22452080, 25659520, 31432912, 35923328, 39291140, 44904160, 62865824, 78582280, 89808320, 125731648, 157164560, 179616640, 251463296, 314329120, 628658240, 1257316480]

約数ペア:

[(1, 1257316480), (2, 628658240), (4, 314329120), (5, 251463296), (7, 179616640), (8, 157164560), (10, 125731648), (14, 89808320), (16, 78582280), (20, 62865824), (28, 44904160), (32, 39291140), (35, 35923328), (40, 31432912), (49, 25659520), (56, 22452080), (64, 19645570), (70, 17961664), (80, 15716456), (98, 12829760), (112, 11226040), (128, 9822785), (140, 8980832), (160, 7858228), (196, 6414880), (224, 5613020), (245, 5131904), (280, 4490416), (320, 3929114), (392, 3207440), (448, 2806510), (490, 2565952), (560, 2245208), (640, 1964557), (784, 1603720), (896, 1403255), (980, 1282976), (1120, 1122604), (1568, 801860), (1960, 641488), (2240, 561302), (3136, 400930), (3920, 320744), (4480, 280651), (6272, 200465), (7840, 160372), (15680, 80186), (31360, 40093)]