131046720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19501}}^1$

素因数の和:19528

約数の個数: 112

約数和(自身を含む): 475536768

約数和(自身を除く): 344490048

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 19501, 39002, 58503, 78004, 97505, 117006, 136507, 156008, 195010, 234012, 273014, 292515, 312016, 390020, 409521, 468024, 546028, 585030, 624032, 682535, 780040, 819042, 936048, 1092056, 1170060, 1248064, 1365070, 1560080, 1638084, 1872096, 2047605, 2184112, 2340120, 2730140, 3120160, 3276168, 3744192, 4095210, 4368224, 4680240, 5460280, 6240320, 6552336, 8190420, 8736448, 9360480, 10920560, 13104672, 16380840, 18720960, 21841120, 26209344, 32761680, 43682240, 65523360, 131046720]

約数ペア:

[(1, 131046720), (2, 65523360), (3, 43682240), (4, 32761680), (5, 26209344), (6, 21841120), (7, 18720960), (8, 16380840), (10, 13104672), (12, 10920560), (14, 9360480), (15, 8736448), (16, 8190420), (20, 6552336), (21, 6240320), (24, 5460280), (28, 4680240), (30, 4368224), (32, 4095210), (35, 3744192), (40, 3276168), (42, 3120160), (48, 2730140), (56, 2340120), (60, 2184112), (64, 2047605), (70, 1872096), (80, 1638084), (84, 1560080), (96, 1365070), (105, 1248064), (112, 1170060), (120, 1092056), (140, 936048), (160, 819042), (168, 780040), (192, 682535), (210, 624032), (224, 585030), (240, 546028), (280, 468024), (320, 409521), (336, 390020), (420, 312016), (448, 292515), (480, 273014), (560, 234012), (672, 195010), (840, 156008), (960, 136507), (1120, 117006), (1344, 97505), (1680, 78004), (2240, 58503), (3360, 39002), (6720, 19501)]