115051520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1025

約数の個数: 88

約数和(自身を含む): 288283104

約数和(自身を除く): 173231584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 977, 1024, 1280, 1472, 1840, 1954, 2560, 2944, 3680, 3908, 4885, 5120, 5888, 7360, 7816, 9770, 11776, 14720, 15632, 19540, 22471, 23552, 29440, 31264, 39080, 44942, 58880, 62528, 78160, 89884, 112355, 117760, 125056, 156320, 179768, 224710, 250112, 312640, 359536, 449420, 500224, 625280, 719072, 898840, 1000448, 1250560, 1438144, 1797680, 2501120, 2876288, 3595360, 5002240, 5752576, 7190720, 11505152, 14381440, 23010304, 28762880, 57525760, 115051520]

約数ペア:

[(1, 115051520), (2, 57525760), (4, 28762880), (5, 23010304), (8, 14381440), (10, 11505152), (16, 7190720), (20, 5752576), (23, 5002240), (32, 3595360), (40, 2876288), (46, 2501120), (64, 1797680), (80, 1438144), (92, 1250560), (115, 1000448), (128, 898840), (160, 719072), (184, 625280), (230, 500224), (256, 449420), (320, 359536), (368, 312640), (460, 250112), (512, 224710), (640, 179768), (736, 156320), (920, 125056), (977, 117760), (1024, 112355), (1280, 89884), (1472, 78160), (1840, 62528), (1954, 58880), (2560, 44942), (2944, 39080), (3680, 31264), (3908, 29440), (4885, 23552), (5120, 22471), (5888, 19540), (7360, 15632), (7816, 14720), (9770, 11776)]