122738880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 434522880

約数和(自身を除く): 311784000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 192, 197, 220, 236, 240, 264, 295, 320, 330, 352, 354, 394, 440, 472, 480, 528, 590, 591, 649, 660, 704, 708, 788, 880, 885, 944, 960, 985, 1056, 1180, 1182, 1298, 1320, 1416, 1576, 1760, 1770, 1888, 1947, 1970, 2112, 2167, 2360, 2364, 2596, 2640, 2832, 2955, 3152, 3245, 3520, 3540, 3776, 3894, 3940, 4334, 4720, 4728, 5192, 5280, 5664, 5910, 6304, 6490, 6501, 7080, 7788, 7880, 8668, 9440, 9456, 9735, 10384, 10560, 10835, 11328, 11623, 11820, 12608, 12980, 13002, 14160, 15576, 15760, 17336, 18880, 18912, 19470, 20768, 21670, 23246, 23640, 25960, 26004, 28320, 31152, 31520, 32505, 34672, 34869, 37824, 38940, 41536, 43340, 46492, 47280, 51920, 52008, 56640, 58115, 62304, 63040, 65010, 69344, 69738, 77880, 86680, 92984, 94560, 103840, 104016, 116230, 124608, 127853, 130020, 138688, 139476, 155760, 173360, 174345, 185968, 189120, 207680, 208032, 232460, 255706, 260040, 278952, 311520, 346720, 348690, 371936, 383559, 416064, 464920, 511412, 520080, 557904, 623040, 639265, 693440, 697380, 743872, 767118, 929840, 1022824, 1040160, 1115808, 1278530, 1394760, 1534236, 1859680, 1917795, 2045648, 2080320, 2231616, 2557060, 2789520, 3068472, 3719360, 3835590, 4091296, 5114120, 5579040, 6136944, 7671180, 8182592, 10228240, 11158080, 12273888, 15342360, 20456480, 24547776, 30684720, 40912960, 61369440, 122738880]

約数ペア:

[(1, 122738880), (2, 61369440), (3, 40912960), (4, 30684720), (5, 24547776), (6, 20456480), (8, 15342360), (10, 12273888), (11, 11158080), (12, 10228240), (15, 8182592), (16, 7671180), (20, 6136944), (22, 5579040), (24, 5114120), (30, 4091296), (32, 3835590), (33, 3719360), (40, 3068472), (44, 2789520), (48, 2557060), (55, 2231616), (59, 2080320), (60, 2045648), (64, 1917795), (66, 1859680), (80, 1534236), (88, 1394760), (96, 1278530), (110, 1115808), (118, 1040160), (120, 1022824), (132, 929840), (160, 767118), (165, 743872), (176, 697380), (177, 693440), (192, 639265), (197, 623040), (220, 557904), (236, 520080), (240, 511412), (264, 464920), (295, 416064), (320, 383559), (330, 371936), (352, 348690), (354, 346720), (394, 311520), (440, 278952), (472, 260040), (480, 255706), (528, 232460), (590, 208032), (591, 207680), (649, 189120), (660, 185968), (704, 174345), (708, 173360), (788, 155760), (880, 139476), (885, 138688), (944, 130020), (960, 127853), (985, 124608), (1056, 116230), (1180, 104016), (1182, 103840), (1298, 94560), (1320, 92984), (1416, 86680), (1576, 77880), (1760, 69738), (1770, 69344), (1888, 65010), (1947, 63040), (1970, 62304), (2112, 58115), (2167, 56640), (2360, 52008), (2364, 51920), (2596, 47280), (2640, 46492), (2832, 43340), (2955, 41536), (3152, 38940), (3245, 37824), (3520, 34869), (3540, 34672), (3776, 32505), (3894, 31520), (3940, 31152), (4334, 28320), (4720, 26004), (4728, 25960), (5192, 23640), (5280, 23246), (5664, 21670), (5910, 20768), (6304, 19470), (6490, 18912), (6501, 18880), (7080, 17336), (7788, 15760), (7880, 15576), (8668, 14160), (9440, 13002), (9456, 12980), (9735, 12608), (10384, 11820), (10560, 11623), (10835, 11328)]