80453393880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{25943}}^1$

素因数の和:26601

約数の個数: 128

約数和(自身を含む): 247393681920

約数和(自身を除く): 166940288040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 601, 645, 860, 1032, 1202, 1290, 1720, 1803, 2404, 2580, 3005, 3606, 4808, 5160, 6010, 7212, 9015, 12020, 14424, 18030, 24040, 25843, 25943, 36060, 51686, 51886, 72120, 77529, 77829, 103372, 103772, 129215, 129715, 155058, 155658, 206744, 207544, 258430, 259430, 310116, 311316, 387645, 389145, 516860, 518860, 620232, 622632, 775290, 778290, 1033720, 1037720, 1115549, 1550580, 1556580, 2231098, 3101160, 3113160, 3346647, 4462196, 5577745, 6693294, 8924392, 11155490, 13386588, 15591743, 16733235, 22310980, 26773176, 31183486, 33466470, 44621960, 46775229, 62366972, 66932940, 77958715, 93550458, 124733944, 133865880, 155917430, 187100916, 233876145, 311834860, 374201832, 467752290, 623669720, 670444949, 935504580, 1340889898, 1871009160, 2011334847, 2681779796, 3352224745, 4022669694, 5363559592, 6704449490, 8045339388, 10056674235, 13408898980, 16090678776, 20113348470, 26817797960, 40226696940, 80453393880]

約数ペア:

[(1, 80453393880), (2, 40226696940), (3, 26817797960), (4, 20113348470), (5, 16090678776), (6, 13408898980), (8, 10056674235), (10, 8045339388), (12, 6704449490), (15, 5363559592), (20, 4022669694), (24, 3352224745), (30, 2681779796), (40, 2011334847), (43, 1871009160), (60, 1340889898), (86, 935504580), (120, 670444949), (129, 623669720), (172, 467752290), (215, 374201832), (258, 311834860), (344, 233876145), (430, 187100916), (516, 155917430), (601, 133865880), (645, 124733944), (860, 93550458), (1032, 77958715), (1202, 66932940), (1290, 62366972), (1720, 46775229), (1803, 44621960), (2404, 33466470), (2580, 31183486), (3005, 26773176), (3606, 22310980), (4808, 16733235), (5160, 15591743), (6010, 13386588), (7212, 11155490), (9015, 8924392), (12020, 6693294), (14424, 5577745), (18030, 4462196), (24040, 3346647), (25843, 3113160), (25943, 3101160), (36060, 2231098), (51686, 1556580), (51886, 1550580), (72120, 1115549), (77529, 1037720), (77829, 1033720), (103372, 778290), (103772, 775290), (129215, 622632), (129715, 620232), (155058, 518860), (155658, 516860), (206744, 389145), (207544, 387645), (258430, 311316), (259430, 310116)]