511019040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{21727}}^1$

素因数の和:21759

約数の個数: 144

約数和(自身を含む): 1872605952

約数和(自身を除く): 1361586912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 21727, 23520, 43454, 65181, 86908, 108635, 130362, 152089, 173816, 217270, 260724, 304178, 325905, 347632, 434540, 456267, 521448, 608356, 651810, 695264, 760445, 869080, 912534, 1042896, 1064623, 1216712, 1303620, 1520890, 1738160, 1825068, 2085792, 2129246, 2281335, 2433424, 2607240, 3041780, 3193869, 3476320, 3650136, 4258492, 4562670, 4866848, 5214480, 5323115, 6083560, 6387738, 7300272, 8516984, 9125340, 10428960, 10646230, 12167120, 12775476, 14600544, 15969345, 17033968, 18250680, 21292460, 24334240, 25550952, 31938690, 34067936, 36501360, 42584920, 51101904, 63877380, 73002720, 85169840, 102203808, 127754760, 170339680, 255509520, 511019040]

約数ペア:

[(1, 511019040), (2, 255509520), (3, 170339680), (4, 127754760), (5, 102203808), (6, 85169840), (7, 73002720), (8, 63877380), (10, 51101904), (12, 42584920), (14, 36501360), (15, 34067936), (16, 31938690), (20, 25550952), (21, 24334240), (24, 21292460), (28, 18250680), (30, 17033968), (32, 15969345), (35, 14600544), (40, 12775476), (42, 12167120), (48, 10646230), (49, 10428960), (56, 9125340), (60, 8516984), (70, 7300272), (80, 6387738), (84, 6083560), (96, 5323115), (98, 5214480), (105, 4866848), (112, 4562670), (120, 4258492), (140, 3650136), (147, 3476320), (160, 3193869), (168, 3041780), (196, 2607240), (210, 2433424), (224, 2281335), (240, 2129246), (245, 2085792), (280, 1825068), (294, 1738160), (336, 1520890), (392, 1303620), (420, 1216712), (480, 1064623), (490, 1042896), (560, 912534), (588, 869080), (672, 760445), (735, 695264), (784, 651810), (840, 608356), (980, 521448), (1120, 456267), (1176, 434540), (1470, 347632), (1568, 325905), (1680, 304178), (1960, 260724), (2352, 217270), (2940, 173816), (3360, 152089), (3920, 130362), (4704, 108635), (5880, 86908), (7840, 65181), (11760, 43454), (21727, 23520)]