161602000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 240

約数和(自身を含む): 486250128

約数和(自身を除く): 324648128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 97, 98, 100, 112, 119, 125, 136, 140, 170, 175, 194, 196, 200, 238, 245, 250, 272, 280, 340, 350, 388, 392, 400, 425, 476, 485, 490, 500, 560, 595, 679, 680, 700, 776, 784, 833, 850, 875, 952, 970, 980, 1000, 1190, 1225, 1358, 1360, 1400, 1552, 1649, 1666, 1700, 1750, 1904, 1940, 1960, 2000, 2125, 2380, 2425, 2450, 2716, 2800, 2975, 3298, 3332, 3395, 3400, 3500, 3880, 3920, 4165, 4250, 4753, 4760, 4850, 4900, 5432, 5950, 6125, 6596, 6664, 6790, 6800, 7000, 7760, 8245, 8330, 8500, 9506, 9520, 9700, 9800, 10864, 11543, 11900, 12125, 12250, 13192, 13328, 13580, 14000, 14875, 16490, 16660, 16975, 17000, 19012, 19400, 19600, 20825, 23086, 23765, 23800, 24250, 24500, 26384, 27160, 29750, 32980, 33320, 33950, 34000, 38024, 38800, 41225, 41650, 46172, 47530, 47600, 48500, 49000, 54320, 57715, 59500, 65960, 66640, 67900, 76048, 80801, 82450, 83300, 84875, 92344, 95060, 97000, 98000, 104125, 115430, 118825, 119000, 131920, 135800, 161602, 164900, 166600, 169750, 184688, 190120, 194000, 206125, 208250, 230860, 237650, 238000, 271600, 288575, 323204, 329800, 333200, 339500, 380240, 404005, 412250, 416500, 461720, 475300, 577150, 594125, 646408, 659600, 679000, 808010, 824500, 833000, 923440, 950600, 1154300, 1188250, 1292816, 1358000, 1442875, 1616020, 1649000, 1666000, 1901200, 2020025, 2308600, 2376500, 2885750, 3232040, 3298000, 4040050, 4617200, 4753000, 5771500, 6464080, 8080100, 9506000, 10100125, 11543000, 16160200, 20200250, 23086000, 32320400, 40400500, 80801000, 161602000]

約数ペア:

[(1, 161602000), (2, 80801000), (4, 40400500), (5, 32320400), (7, 23086000), (8, 20200250), (10, 16160200), (14, 11543000), (16, 10100125), (17, 9506000), (20, 8080100), (25, 6464080), (28, 5771500), (34, 4753000), (35, 4617200), (40, 4040050), (49, 3298000), (50, 3232040), (56, 2885750), (68, 2376500), (70, 2308600), (80, 2020025), (85, 1901200), (97, 1666000), (98, 1649000), (100, 1616020), (112, 1442875), (119, 1358000), (125, 1292816), (136, 1188250), (140, 1154300), (170, 950600), (175, 923440), (194, 833000), (196, 824500), (200, 808010), (238, 679000), (245, 659600), (250, 646408), (272, 594125), (280, 577150), (340, 475300), (350, 461720), (388, 416500), (392, 412250), (400, 404005), (425, 380240), (476, 339500), (485, 333200), (490, 329800), (500, 323204), (560, 288575), (595, 271600), (679, 238000), (680, 237650), (700, 230860), (776, 208250), (784, 206125), (833, 194000), (850, 190120), (875, 184688), (952, 169750), (970, 166600), (980, 164900), (1000, 161602), (1190, 135800), (1225, 131920), (1358, 119000), (1360, 118825), (1400, 115430), (1552, 104125), (1649, 98000), (1666, 97000), (1700, 95060), (1750, 92344), (1904, 84875), (1940, 83300), (1960, 82450), (2000, 80801), (2125, 76048), (2380, 67900), (2425, 66640), (2450, 65960), (2716, 59500), (2800, 57715), (2975, 54320), (3298, 49000), (3332, 48500), (3395, 47600), (3400, 47530), (3500, 46172), (3880, 41650), (3920, 41225), (4165, 38800), (4250, 38024), (4753, 34000), (4760, 33950), (4850, 33320), (4900, 32980), (5432, 29750), (5950, 27160), (6125, 26384), (6596, 24500), (6664, 24250), (6790, 23800), (6800, 23765), (7000, 23086), (7760, 20825), (8245, 19600), (8330, 19400), (8500, 19012), (9506, 17000), (9520, 16975), (9700, 16660), (9800, 16490), (10864, 14875), (11543, 14000), (11900, 13580), (12125, 13328), (12250, 13192)]