263445210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:602

約数の個数: 160

約数和(自身を含む): 819624960

約数和(自身を除く): 556179750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 97, 105, 126, 135, 162, 189, 194, 210, 270, 291, 315, 378, 405, 479, 485, 567, 582, 630, 679, 810, 873, 945, 958, 970, 1134, 1358, 1437, 1455, 1746, 1890, 2037, 2395, 2619, 2835, 2874, 2910, 3353, 3395, 4074, 4311, 4365, 4790, 5238, 5670, 6111, 6706, 6790, 7185, 7857, 8622, 8730, 10059, 10185, 12222, 12933, 13095, 14370, 15714, 16765, 18333, 20118, 20370, 21555, 25866, 26190, 30177, 30555, 33530, 36666, 38799, 39285, 43110, 46463, 50295, 54999, 60354, 61110, 64665, 77598, 78570, 90531, 91665, 92926, 100590, 109998, 129330, 139389, 150885, 181062, 183330, 193995, 232315, 271593, 274995, 278778, 301770, 325241, 387990, 418167, 452655, 464630, 543186, 549990, 650482, 696945, 836334, 905310, 975723, 1254501, 1357965, 1393890, 1626205, 1951446, 2090835, 2509002, 2715930, 2927169, 3252410, 3763503, 4181670, 4878615, 5854338, 6272505, 7527006, 8781507, 9757230, 12545010, 14635845, 17563014, 18817515, 26344521, 29271690, 37635030, 43907535, 52689042, 87815070, 131722605, 263445210]

約数ペア:

[(1, 263445210), (2, 131722605), (3, 87815070), (5, 52689042), (6, 43907535), (7, 37635030), (9, 29271690), (10, 26344521), (14, 18817515), (15, 17563014), (18, 14635845), (21, 12545010), (27, 9757230), (30, 8781507), (35, 7527006), (42, 6272505), (45, 5854338), (54, 4878615), (63, 4181670), (70, 3763503), (81, 3252410), (90, 2927169), (97, 2715930), (105, 2509002), (126, 2090835), (135, 1951446), (162, 1626205), (189, 1393890), (194, 1357965), (210, 1254501), (270, 975723), (291, 905310), (315, 836334), (378, 696945), (405, 650482), (479, 549990), (485, 543186), (567, 464630), (582, 452655), (630, 418167), (679, 387990), (810, 325241), (873, 301770), (945, 278778), (958, 274995), (970, 271593), (1134, 232315), (1358, 193995), (1437, 183330), (1455, 181062), (1746, 150885), (1890, 139389), (2037, 129330), (2395, 109998), (2619, 100590), (2835, 92926), (2874, 91665), (2910, 90531), (3353, 78570), (3395, 77598), (4074, 64665), (4311, 61110), (4365, 60354), (4790, 54999), (5238, 50295), (5670, 46463), (6111, 43110), (6706, 39285), (6790, 38799), (7185, 36666), (7857, 33530), (8622, 30555), (8730, 30177), (10059, 26190), (10185, 25866), (12222, 21555), (12933, 20370), (13095, 20118), (14370, 18333), (15714, 16765)]