26054280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 99216000

約数和(自身を除く): 73161720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 211, 245, 252, 280, 294, 315, 343, 360, 392, 420, 422, 441, 490, 504, 588, 630, 633, 686, 735, 840, 844, 882, 980, 1029, 1055, 1176, 1260, 1266, 1372, 1470, 1477, 1688, 1715, 1764, 1899, 1960, 2058, 2110, 2205, 2520, 2532, 2744, 2940, 2954, 3087, 3165, 3430, 3528, 3798, 4116, 4220, 4410, 4431, 5064, 5145, 5880, 5908, 6174, 6330, 6860, 7385, 7596, 8232, 8440, 8820, 8862, 9495, 10290, 10339, 11816, 12348, 12660, 13293, 13720, 14770, 15192, 15435, 17640, 17724, 18990, 20580, 20678, 22155, 24696, 25320, 26586, 29540, 30870, 31017, 35448, 37980, 41160, 41356, 44310, 51695, 53172, 59080, 61740, 62034, 66465, 72373, 75960, 82712, 88620, 93051, 103390, 106344, 123480, 124068, 132930, 144746, 155085, 177240, 186102, 206780, 217119, 248136, 265860, 289492, 310170, 361865, 372204, 413560, 434238, 465255, 531720, 578984, 620340, 651357, 723730, 744408, 868476, 930510, 1085595, 1240680, 1302714, 1447460, 1736952, 1861020, 2171190, 2605428, 2894920, 3256785, 3722040, 4342380, 5210856, 6513570, 8684760, 13027140, 26054280]

約数ペア:

[(1, 26054280), (2, 13027140), (3, 8684760), (4, 6513570), (5, 5210856), (6, 4342380), (7, 3722040), (8, 3256785), (9, 2894920), (10, 2605428), (12, 2171190), (14, 1861020), (15, 1736952), (18, 1447460), (20, 1302714), (21, 1240680), (24, 1085595), (28, 930510), (30, 868476), (35, 744408), (36, 723730), (40, 651357), (42, 620340), (45, 578984), (49, 531720), (56, 465255), (60, 434238), (63, 413560), (70, 372204), (72, 361865), (84, 310170), (90, 289492), (98, 265860), (105, 248136), (120, 217119), (126, 206780), (140, 186102), (147, 177240), (168, 155085), (180, 144746), (196, 132930), (210, 124068), (211, 123480), (245, 106344), (252, 103390), (280, 93051), (294, 88620), (315, 82712), (343, 75960), (360, 72373), (392, 66465), (420, 62034), (422, 61740), (441, 59080), (490, 53172), (504, 51695), (588, 44310), (630, 41356), (633, 41160), (686, 37980), (735, 35448), (840, 31017), (844, 30870), (882, 29540), (980, 26586), (1029, 25320), (1055, 24696), (1176, 22155), (1260, 20678), (1266, 20580), (1372, 18990), (1470, 17724), (1477, 17640), (1688, 15435), (1715, 15192), (1764, 14770), (1899, 13720), (1960, 13293), (2058, 12660), (2110, 12348), (2205, 11816), (2520, 10339), (2532, 10290), (2744, 9495), (2940, 8862), (2954, 8820), (3087, 8440), (3165, 8232), (3430, 7596), (3528, 7385), (3798, 6860), (4116, 6330), (4220, 6174), (4410, 5908), (4431, 5880), (5064, 5145)]