82168020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 297198720

約数和(自身を除く): 215030700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 53, 54, 55, 58, 60, 66, 81, 87, 90, 99, 106, 108, 110, 116, 132, 135, 145, 159, 162, 165, 174, 180, 198, 212, 220, 243, 261, 265, 270, 290, 297, 318, 319, 324, 330, 348, 396, 405, 435, 477, 486, 495, 522, 530, 540, 580, 583, 594, 636, 638, 660, 783, 795, 810, 870, 891, 954, 957, 972, 990, 1044, 1060, 1166, 1188, 1215, 1276, 1305, 1431, 1485, 1537, 1566, 1590, 1595, 1620, 1740, 1749, 1782, 1908, 1914, 1980, 2332, 2349, 2385, 2430, 2610, 2673, 2862, 2871, 2915, 2970, 3074, 3132, 3180, 3190, 3498, 3564, 3828, 3915, 4293, 4455, 4611, 4698, 4770, 4785, 4860, 5220, 5247, 5346, 5724, 5742, 5830, 5940, 6148, 6380, 6996, 7047, 7155, 7685, 7830, 8586, 8613, 8745, 8910, 9222, 9396, 9540, 9570, 10494, 10692, 11484, 11660, 11745, 12879, 13365, 13833, 14094, 14310, 14355, 15370, 15660, 15741, 16907, 17172, 17226, 17490, 17820, 18444, 19140, 20988, 21465, 23055, 23490, 25758, 25839, 26235, 26730, 27666, 28188, 28620, 28710, 30740, 31482, 33814, 34452, 34980, 35235, 41499, 42930, 43065, 46110, 46980, 47223, 50721, 51516, 51678, 52470, 53460, 55332, 57420, 62964, 64395, 67628, 69165, 70470, 77517, 78705, 82998, 84535, 85860, 86130, 92220, 94446, 101442, 103356, 104940, 124497, 128790, 129195, 138330, 140940, 141669, 152163, 155034, 157410, 165996, 169070, 172260, 188892, 202884, 207495, 236115, 248994, 253605, 257580, 258390, 276660, 283338, 304326, 310068, 314820, 338140, 373491, 387585, 414990, 456489, 472230, 497988, 507210, 516780, 566676, 608652, 622485, 708345, 746982, 760815, 775170, 829980, 912978, 944460, 1014420, 1244970, 1369467, 1416690, 1493964, 1521630, 1550340, 1825956, 1867455, 2282445, 2489940, 2738934, 2833380, 3043260, 3734910, 4108401, 4564890, 5477868, 6847335, 7469820, 8216802, 9129780, 13694670, 16433604, 20542005, 27389340, 41084010, 82168020]

約数ペア:

[(1, 82168020), (2, 41084010), (3, 27389340), (4, 20542005), (5, 16433604), (6, 13694670), (9, 9129780), (10, 8216802), (11, 7469820), (12, 6847335), (15, 5477868), (18, 4564890), (20, 4108401), (22, 3734910), (27, 3043260), (29, 2833380), (30, 2738934), (33, 2489940), (36, 2282445), (44, 1867455), (45, 1825956), (53, 1550340), (54, 1521630), (55, 1493964), (58, 1416690), (60, 1369467), (66, 1244970), (81, 1014420), (87, 944460), (90, 912978), (99, 829980), (106, 775170), (108, 760815), (110, 746982), (116, 708345), (132, 622485), (135, 608652), (145, 566676), (159, 516780), (162, 507210), (165, 497988), (174, 472230), (180, 456489), (198, 414990), (212, 387585), (220, 373491), (243, 338140), (261, 314820), (265, 310068), (270, 304326), (290, 283338), (297, 276660), (318, 258390), (319, 257580), (324, 253605), (330, 248994), (348, 236115), (396, 207495), (405, 202884), (435, 188892), (477, 172260), (486, 169070), (495, 165996), (522, 157410), (530, 155034), (540, 152163), (580, 141669), (583, 140940), (594, 138330), (636, 129195), (638, 128790), (660, 124497), (783, 104940), (795, 103356), (810, 101442), (870, 94446), (891, 92220), (954, 86130), (957, 85860), (972, 84535), (990, 82998), (1044, 78705), (1060, 77517), (1166, 70470), (1188, 69165), (1215, 67628), (1276, 64395), (1305, 62964), (1431, 57420), (1485, 55332), (1537, 53460), (1566, 52470), (1590, 51678), (1595, 51516), (1620, 50721), (1740, 47223), (1749, 46980), (1782, 46110), (1908, 43065), (1914, 42930), (1980, 41499), (2332, 35235), (2349, 34980), (2385, 34452), (2430, 33814), (2610, 31482), (2673, 30740), (2862, 28710), (2871, 28620), (2915, 28188), (2970, 27666), (3074, 26730), (3132, 26235), (3180, 25839), (3190, 25758), (3498, 23490), (3564, 23055), (3828, 21465), (3915, 20988), (4293, 19140), (4455, 18444), (4611, 17820), (4698, 17490), (4770, 17226), (4785, 17172), (4860, 16907), (5220, 15741), (5247, 15660), (5346, 15370), (5724, 14355), (5742, 14310), (5830, 14094), (5940, 13833), (6148, 13365), (6380, 12879), (6996, 11745), (7047, 11660), (7155, 11484), (7685, 10692), (7830, 10494), (8586, 9570), (8613, 9540), (8745, 9396), (8910, 9222)]