1285758760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17291}}^1$

素因数の和:17339

約数の個数: 96

約数和(自身を含む): 3417590880

約数和(自身を除く): 2131832120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 1144, 1352, 1430, 1690, 1859, 2860, 3380, 3718, 5720, 6760, 7436, 9295, 14872, 17291, 18590, 34582, 37180, 69164, 74360, 86455, 138328, 172910, 190201, 224783, 345820, 380402, 449566, 691640, 760804, 899132, 951005, 1123915, 1521608, 1798264, 1902010, 2247830, 2472613, 2922179, 3804020, 4495660, 4945226, 5844358, 7608040, 8991320, 9890452, 11688716, 12363065, 14610895, 19780904, 23377432, 24726130, 29221790, 32143969, 49452260, 58443580, 64287938, 98904520, 116887160, 128575876, 160719845, 257151752, 321439690, 642879380, 1285758760]

約数ペア:

[(1, 1285758760), (2, 642879380), (4, 321439690), (5, 257151752), (8, 160719845), (10, 128575876), (11, 116887160), (13, 98904520), (20, 64287938), (22, 58443580), (26, 49452260), (40, 32143969), (44, 29221790), (52, 24726130), (55, 23377432), (65, 19780904), (88, 14610895), (104, 12363065), (110, 11688716), (130, 9890452), (143, 8991320), (169, 7608040), (220, 5844358), (260, 4945226), (286, 4495660), (338, 3804020), (440, 2922179), (520, 2472613), (572, 2247830), (676, 1902010), (715, 1798264), (845, 1521608), (1144, 1123915), (1352, 951005), (1430, 899132), (1690, 760804), (1859, 691640), (2860, 449566), (3380, 380402), (3718, 345820), (5720, 224783), (6760, 190201), (7436, 172910), (9295, 138328), (14872, 86455), (17291, 74360), (18590, 69164), (34582, 37180)]