285502560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2797

約数の個数: 192

約数和(自身を含む): 1061351424

約数和(自身を除く): 775848864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2741, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5482, 6510, 6944, 7440, 8223, 8680, 10416, 10964, 13020, 13705, 14880, 16446, 17360, 19187, 20832, 21928, 26040, 27410, 32892, 34720, 38374, 41115, 43856, 52080, 54820, 57561, 65784, 76748, 82230, 84971, 87712, 95935, 104160, 109640, 115122, 131568, 153496, 164460, 169942, 191870, 219280, 230244, 254913, 263136, 287805, 306992, 328920, 339884, 383740, 424855, 438560, 460488, 509826, 575610, 594797, 613984, 657840, 679768, 767480, 849710, 920976, 1019652, 1151220, 1189594, 1274565, 1315680, 1359536, 1534960, 1699420, 1784391, 1841952, 2039304, 2302440, 2379188, 2549130, 2719072, 2973985, 3069920, 3398840, 3568782, 4078608, 4604880, 4758376, 5098260, 5947970, 6797680, 7137564, 8157216, 8921955, 9209760, 9516752, 10196520, 11895940, 13595360, 14275128, 17843910, 19033504, 20393040, 23791880, 28550256, 35687820, 40786080, 47583760, 57100512, 71375640, 95167520, 142751280, 285502560]

約数ペア:

[(1, 285502560), (2, 142751280), (3, 95167520), (4, 71375640), (5, 57100512), (6, 47583760), (7, 40786080), (8, 35687820), (10, 28550256), (12, 23791880), (14, 20393040), (15, 19033504), (16, 17843910), (20, 14275128), (21, 13595360), (24, 11895940), (28, 10196520), (30, 9516752), (31, 9209760), (32, 8921955), (35, 8157216), (40, 7137564), (42, 6797680), (48, 5947970), (56, 5098260), (60, 4758376), (62, 4604880), (70, 4078608), (80, 3568782), (84, 3398840), (93, 3069920), (96, 2973985), (105, 2719072), (112, 2549130), (120, 2379188), (124, 2302440), (140, 2039304), (155, 1841952), (160, 1784391), (168, 1699420), (186, 1534960), (210, 1359536), (217, 1315680), (224, 1274565), (240, 1189594), (248, 1151220), (280, 1019652), (310, 920976), (336, 849710), (372, 767480), (420, 679768), (434, 657840), (465, 613984), (480, 594797), (496, 575610), (560, 509826), (620, 460488), (651, 438560), (672, 424855), (744, 383740), (840, 339884), (868, 328920), (930, 306992), (992, 287805), (1085, 263136), (1120, 254913), (1240, 230244), (1302, 219280), (1488, 191870), (1680, 169942), (1736, 164460), (1860, 153496), (2170, 131568), (2480, 115122), (2604, 109640), (2741, 104160), (2976, 95935), (3255, 87712), (3360, 84971), (3472, 82230), (3720, 76748), (4340, 65784), (4960, 57561), (5208, 54820), (5482, 52080), (6510, 43856), (6944, 41115), (7440, 38374), (8223, 34720), (8680, 32892), (10416, 27410), (10964, 26040), (13020, 21928), (13705, 20832), (14880, 19187), (16446, 17360)]