275204520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 965260800

約数和(自身を除く): 690056280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 71, 72, 74, 90, 97, 108, 111, 120, 135, 142, 148, 180, 185, 194, 213, 216, 222, 270, 284, 291, 296, 333, 355, 360, 370, 388, 426, 444, 485, 540, 555, 568, 582, 639, 666, 710, 740, 776, 852, 873, 888, 970, 999, 1065, 1080, 1110, 1164, 1278, 1332, 1420, 1455, 1480, 1665, 1704, 1746, 1917, 1940, 1998, 2130, 2220, 2328, 2556, 2619, 2627, 2664, 2840, 2910, 3195, 3330, 3492, 3589, 3834, 3880, 3996, 4260, 4365, 4440, 4995, 5112, 5238, 5254, 5820, 6390, 6660, 6887, 6984, 7178, 7668, 7881, 7992, 8520, 8730, 9585, 9990, 10476, 10508, 10767, 11640, 12780, 13095, 13135, 13320, 13774, 14356, 15336, 15762, 17460, 17945, 19170, 19980, 20661, 20952, 21016, 21534, 23643, 25560, 26190, 26270, 27548, 28712, 31524, 32301, 34435, 34920, 35890, 38340, 39405, 39960, 41322, 43068, 47286, 52380, 52540, 53835, 55096, 61983, 63048, 64602, 68870, 70929, 71780, 76680, 78810, 82644, 86136, 94572, 96903, 103305, 104760, 105080, 107670, 118215, 123966, 129204, 137740, 141858, 143560, 157620, 161505, 165288, 185949, 189144, 193806, 206610, 215340, 236430, 247932, 254819, 258408, 275480, 283716, 309915, 315240, 323010, 354645, 371898, 387612, 413220, 430680, 472860, 484515, 495864, 509638, 567432, 619830, 646020, 709290, 743796, 764457, 775224, 826440, 929745, 945720, 969030, 1019276, 1239660, 1274095, 1292040, 1418580, 1487592, 1528914, 1859490, 1938060, 2038552, 2293371, 2479320, 2548190, 2837160, 3057828, 3718980, 3822285, 3876120, 4586742, 5096380, 6115656, 6880113, 7437960, 7644570, 9173484, 10192760, 11466855, 13760226, 15289140, 18346968, 22933710, 27520452, 30578280, 34400565, 45867420, 55040904, 68801130, 91734840, 137602260, 275204520]

約数ペア:

[(1, 275204520), (2, 137602260), (3, 91734840), (4, 68801130), (5, 55040904), (6, 45867420), (8, 34400565), (9, 30578280), (10, 27520452), (12, 22933710), (15, 18346968), (18, 15289140), (20, 13760226), (24, 11466855), (27, 10192760), (30, 9173484), (36, 7644570), (37, 7437960), (40, 6880113), (45, 6115656), (54, 5096380), (60, 4586742), (71, 3876120), (72, 3822285), (74, 3718980), (90, 3057828), (97, 2837160), (108, 2548190), (111, 2479320), (120, 2293371), (135, 2038552), (142, 1938060), (148, 1859490), (180, 1528914), (185, 1487592), (194, 1418580), (213, 1292040), (216, 1274095), (222, 1239660), (270, 1019276), (284, 969030), (291, 945720), (296, 929745), (333, 826440), (355, 775224), (360, 764457), (370, 743796), (388, 709290), (426, 646020), (444, 619830), (485, 567432), (540, 509638), (555, 495864), (568, 484515), (582, 472860), (639, 430680), (666, 413220), (710, 387612), (740, 371898), (776, 354645), (852, 323010), (873, 315240), (888, 309915), (970, 283716), (999, 275480), (1065, 258408), (1080, 254819), (1110, 247932), (1164, 236430), (1278, 215340), (1332, 206610), (1420, 193806), (1455, 189144), (1480, 185949), (1665, 165288), (1704, 161505), (1746, 157620), (1917, 143560), (1940, 141858), (1998, 137740), (2130, 129204), (2220, 123966), (2328, 118215), (2556, 107670), (2619, 105080), (2627, 104760), (2664, 103305), (2840, 96903), (2910, 94572), (3195, 86136), (3330, 82644), (3492, 78810), (3589, 76680), (3834, 71780), (3880, 70929), (3996, 68870), (4260, 64602), (4365, 63048), (4440, 61983), (4995, 55096), (5112, 53835), (5238, 52540), (5254, 52380), (5820, 47286), (6390, 43068), (6660, 41322), (6887, 39960), (6984, 39405), (7178, 38340), (7668, 35890), (7881, 34920), (7992, 34435), (8520, 32301), (8730, 31524), (9585, 28712), (9990, 27548), (10476, 26270), (10508, 26190), (10767, 25560), (11640, 23643), (12780, 21534), (13095, 21016), (13135, 20952), (13320, 20661), (13774, 19980), (14356, 19170), (15336, 17945), (15762, 17460)]