1190261520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{78721}}^1$

素因数の和:78750

約数の個数: 160

約数和(自身を含む): 4685533440

約数和(自身を除く): 3495271920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 78721, 157442, 236163, 314884, 393605, 472326, 551047, 629768, 708489, 787210, 944652, 1102094, 1180815, 1259536, 1416978, 1574420, 1653141, 1889304, 2125467, 2204188, 2361630, 2755235, 2833956, 3148840, 3306282, 3542445, 3778608, 4250934, 4408376, 4723260, 4959423, 5510470, 5667912, 6297680, 6612564, 7084890, 8265705, 8501868, 8816752, 9446520, 9918846, 10627335, 11020940, 11335824, 13225128, 14169780, 14878269, 16531410, 17003736, 18893040, 19837692, 21254670, 22041880, 24797115, 26450256, 28339560, 29756538, 33062820, 34007472, 39675384, 42509340, 44083760, 49594230, 56679120, 59513076, 66125640, 74391345, 79350768, 85018680, 99188460, 119026152, 132251280, 148782690, 170037360, 198376920, 238052304, 297565380, 396753840, 595130760, 1190261520]

約数ペア:

[(1, 1190261520), (2, 595130760), (3, 396753840), (4, 297565380), (5, 238052304), (6, 198376920), (7, 170037360), (8, 148782690), (9, 132251280), (10, 119026152), (12, 99188460), (14, 85018680), (15, 79350768), (16, 74391345), (18, 66125640), (20, 59513076), (21, 56679120), (24, 49594230), (27, 44083760), (28, 42509340), (30, 39675384), (35, 34007472), (36, 33062820), (40, 29756538), (42, 28339560), (45, 26450256), (48, 24797115), (54, 22041880), (56, 21254670), (60, 19837692), (63, 18893040), (70, 17003736), (72, 16531410), (80, 14878269), (84, 14169780), (90, 13225128), (105, 11335824), (108, 11020940), (112, 10627335), (120, 9918846), (126, 9446520), (135, 8816752), (140, 8501868), (144, 8265705), (168, 7084890), (180, 6612564), (189, 6297680), (210, 5667912), (216, 5510470), (240, 4959423), (252, 4723260), (270, 4408376), (280, 4250934), (315, 3778608), (336, 3542445), (360, 3306282), (378, 3148840), (420, 2833956), (432, 2755235), (504, 2361630), (540, 2204188), (560, 2125467), (630, 1889304), (720, 1653141), (756, 1574420), (840, 1416978), (945, 1259536), (1008, 1180815), (1080, 1102094), (1260, 944652), (1512, 787210), (1680, 708489), (1890, 629768), (2160, 551047), (2520, 472326), (3024, 393605), (3780, 314884), (5040, 236163), (7560, 157442), (15120, 78721)]