67957560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 242793720

約数和(自身を除く): 174836160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 131, 132, 165, 180, 198, 220, 262, 264, 330, 360, 393, 396, 440, 495, 524, 655, 660, 786, 792, 990, 1048, 1179, 1310, 1320, 1441, 1572, 1965, 1980, 2358, 2620, 2882, 3144, 3930, 3960, 4323, 4716, 5240, 5764, 5895, 7205, 7860, 8646, 9432, 11528, 11790, 12969, 14410, 15720, 17161, 17292, 21615, 23580, 25938, 28820, 34322, 34584, 43230, 47160, 51483, 51876, 57640, 64845, 68644, 85805, 86460, 102966, 103752, 129690, 137288, 154449, 171610, 172920, 188771, 205932, 257415, 259380, 308898, 343220, 377542, 411864, 514830, 518760, 566313, 617796, 686440, 755084, 772245, 943855, 1029660, 1132626, 1235592, 1510168, 1544490, 1698939, 1887710, 2059320, 2265252, 2831565, 3088980, 3397878, 3775420, 4530504, 5663130, 6177960, 6795756, 7550840, 8494695, 11326260, 13591512, 16989390, 22652520, 33978780, 67957560]

約数ペア:

[(1, 67957560), (2, 33978780), (3, 22652520), (4, 16989390), (5, 13591512), (6, 11326260), (8, 8494695), (9, 7550840), (10, 6795756), (11, 6177960), (12, 5663130), (15, 4530504), (18, 3775420), (20, 3397878), (22, 3088980), (24, 2831565), (30, 2265252), (33, 2059320), (36, 1887710), (40, 1698939), (44, 1544490), (45, 1510168), (55, 1235592), (60, 1132626), (66, 1029660), (72, 943855), (88, 772245), (90, 755084), (99, 686440), (110, 617796), (120, 566313), (131, 518760), (132, 514830), (165, 411864), (180, 377542), (198, 343220), (220, 308898), (262, 259380), (264, 257415), (330, 205932), (360, 188771), (393, 172920), (396, 171610), (440, 154449), (495, 137288), (524, 129690), (655, 103752), (660, 102966), (786, 86460), (792, 85805), (990, 68644), (1048, 64845), (1179, 57640), (1310, 51876), (1320, 51483), (1441, 47160), (1572, 43230), (1965, 34584), (1980, 34322), (2358, 28820), (2620, 25938), (2882, 23580), (3144, 21615), (3930, 17292), (3960, 17161), (4323, 15720), (4716, 14410), (5240, 12969), (5764, 11790), (5895, 11528), (7205, 9432), (7860, 8646)]