1657340160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61657}}^1$

素因数の和:61688

約数の個数: 144

約数和(自身を含む): 6049389696

約数和(自身を除く): 4392049536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 61657, 123314, 184971, 246628, 308285, 369942, 431599, 493256, 616570, 739884, 863198, 924855, 986512, 1233140, 1294797, 1479768, 1726396, 1849710, 1973024, 2157995, 2466280, 2589594, 2959536, 3452792, 3699420, 3946048, 4315990, 4932560, 5179188, 5919072, 6473985, 6905584, 7398840, 7892096, 8631980, 9865120, 10358376, 11838144, 12947970, 13811168, 14797680, 15784192, 17263960, 19730240, 20716752, 23676288, 25895940, 27622336, 29595360, 34527920, 39460480, 41433504, 47352576, 51791880, 55244672, 59190720, 69055840, 78920960, 82867008, 103583760, 110489344, 118381440, 138111680, 165734016, 207167520, 236762880, 276223360, 331468032, 414335040, 552446720, 828670080, 1657340160]

約数ペア:

[(1, 1657340160), (2, 828670080), (3, 552446720), (4, 414335040), (5, 331468032), (6, 276223360), (7, 236762880), (8, 207167520), (10, 165734016), (12, 138111680), (14, 118381440), (15, 110489344), (16, 103583760), (20, 82867008), (21, 78920960), (24, 69055840), (28, 59190720), (30, 55244672), (32, 51791880), (35, 47352576), (40, 41433504), (42, 39460480), (48, 34527920), (56, 29595360), (60, 27622336), (64, 25895940), (70, 23676288), (80, 20716752), (84, 19730240), (96, 17263960), (105, 15784192), (112, 14797680), (120, 13811168), (128, 12947970), (140, 11838144), (160, 10358376), (168, 9865120), (192, 8631980), (210, 7892096), (224, 7398840), (240, 6905584), (256, 6473985), (280, 5919072), (320, 5179188), (336, 4932560), (384, 4315990), (420, 3946048), (448, 3699420), (480, 3452792), (560, 2959536), (640, 2589594), (672, 2466280), (768, 2157995), (840, 1973024), (896, 1849710), (960, 1726396), (1120, 1479768), (1280, 1294797), (1344, 1233140), (1680, 986512), (1792, 924855), (1920, 863198), (2240, 739884), (2688, 616570), (3360, 493256), (3840, 431599), (4480, 369942), (5376, 308285), (6720, 246628), (8960, 184971), (13440, 123314), (26880, 61657)]