2001242040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140143}}^1$

素因数の和:140181

約数の個数: 128

約数和(自身を含む): 7265064960

約数和(自身を除く): 5263822920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 140143, 280286, 420429, 560572, 700715, 840858, 981001, 1121144, 1401430, 1681716, 1962002, 2102145, 2382431, 2802860, 2943003, 3363432, 3924004, 4204290, 4764862, 4905005, 5605720, 5886006, 7147293, 7848008, 8408580, 9529724, 9810010, 11772012, 11912155, 14294586, 14715015, 16677017, 16817160, 19059448, 19620020, 23544024, 23824310, 28589172, 29430030, 33354034, 35736465, 39240040, 47648620, 50031051, 57178344, 58860060, 66708068, 71472930, 83385085, 95297240, 100062102, 117720120, 133416136, 142945860, 166770170, 200124204, 250155255, 285891720, 333540340, 400248408, 500310510, 667080680, 1000621020, 2001242040]

約数ペア:

[(1, 2001242040), (2, 1000621020), (3, 667080680), (4, 500310510), (5, 400248408), (6, 333540340), (7, 285891720), (8, 250155255), (10, 200124204), (12, 166770170), (14, 142945860), (15, 133416136), (17, 117720120), (20, 100062102), (21, 95297240), (24, 83385085), (28, 71472930), (30, 66708068), (34, 58860060), (35, 57178344), (40, 50031051), (42, 47648620), (51, 39240040), (56, 35736465), (60, 33354034), (68, 29430030), (70, 28589172), (84, 23824310), (85, 23544024), (102, 19620020), (105, 19059448), (119, 16817160), (120, 16677017), (136, 14715015), (140, 14294586), (168, 11912155), (170, 11772012), (204, 9810010), (210, 9529724), (238, 8408580), (255, 7848008), (280, 7147293), (340, 5886006), (357, 5605720), (408, 4905005), (420, 4764862), (476, 4204290), (510, 3924004), (595, 3363432), (680, 2943003), (714, 2802860), (840, 2382431), (952, 2102145), (1020, 1962002), (1190, 1681716), (1428, 1401430), (1785, 1121144), (2040, 981001), (2380, 840858), (2856, 700715), (3570, 560572), (4760, 420429), (7140, 280286), (14280, 140143)]