263207880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2122

約数の個数: 192

約数和(自身を含む): 955805760

約数和(自身を除く): 692597880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2083, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4166, 4212, 4680, 4860, 5265, 6249, 6318, 7020, 8332, 8424, 9720, 10415, 10530, 12498, 12636, 14040, 15795, 16664, 18747, 20830, 21060, 24996, 25272, 27079, 31245, 31590, 37494, 41660, 42120, 49992, 54158, 56241, 62490, 63180, 74988, 81237, 83320, 93735, 108316, 112482, 124980, 126360, 135395, 149976, 162474, 168723, 187470, 216632, 224964, 243711, 249960, 270790, 281205, 324948, 337446, 374940, 406185, 449928, 487422, 506169, 541580, 562410, 649896, 674892, 731133, 749880, 812370, 843615, 974844, 1012338, 1083160, 1124820, 1218555, 1349784, 1462266, 1624740, 1687230, 1949688, 2024676, 2193399, 2249640, 2437110, 2530845, 2924532, 3249480, 3374460, 3655665, 4049352, 4386798, 4874220, 5061690, 5849064, 6580197, 6748920, 7311330, 8773596, 9748440, 10123380, 10966995, 13160394, 14622660, 17547192, 20246760, 21933990, 26320788, 29245320, 32900985, 43867980, 52641576, 65801970, 87735960, 131603940, 263207880]

約数ペア:

[(1, 263207880), (2, 131603940), (3, 87735960), (4, 65801970), (5, 52641576), (6, 43867980), (8, 32900985), (9, 29245320), (10, 26320788), (12, 21933990), (13, 20246760), (15, 17547192), (18, 14622660), (20, 13160394), (24, 10966995), (26, 10123380), (27, 9748440), (30, 8773596), (36, 7311330), (39, 6748920), (40, 6580197), (45, 5849064), (52, 5061690), (54, 4874220), (60, 4386798), (65, 4049352), (72, 3655665), (78, 3374460), (81, 3249480), (90, 2924532), (104, 2530845), (108, 2437110), (117, 2249640), (120, 2193399), (130, 2024676), (135, 1949688), (156, 1687230), (162, 1624740), (180, 1462266), (195, 1349784), (216, 1218555), (234, 1124820), (243, 1083160), (260, 1012338), (270, 974844), (312, 843615), (324, 812370), (351, 749880), (360, 731133), (390, 674892), (405, 649896), (468, 562410), (486, 541580), (520, 506169), (540, 487422), (585, 449928), (648, 406185), (702, 374940), (780, 337446), (810, 324948), (936, 281205), (972, 270790), (1053, 249960), (1080, 243711), (1170, 224964), (1215, 216632), (1404, 187470), (1560, 168723), (1620, 162474), (1755, 149976), (1944, 135395), (2083, 126360), (2106, 124980), (2340, 112482), (2430, 108316), (2808, 93735), (3159, 83320), (3240, 81237), (3510, 74988), (4166, 63180), (4212, 62490), (4680, 56241), (4860, 54158), (5265, 49992), (6249, 42120), (6318, 41660), (7020, 37494), (8332, 31590), (8424, 31245), (9720, 27079), (10415, 25272), (10530, 24996), (12498, 21060), (12636, 20830), (14040, 18747), (15795, 16664)]