128323440

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 480

約数和(自身を含む): 545965056

約数和(自身を除く): 417641616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 82, 84, 90, 92, 105, 108, 112, 115, 120, 123, 126, 135, 138, 140, 144, 161, 162, 164, 168, 180, 184, 189, 205, 207, 210, 216, 230, 240, 243, 246, 252, 270, 276, 280, 287, 315, 322, 324, 328, 336, 345, 360, 368, 369, 378, 405, 410, 414, 420, 432, 460, 483, 486, 492, 504, 540, 552, 560, 567, 574, 615, 621, 630, 644, 648, 656, 690, 720, 738, 756, 805, 810, 820, 828, 840, 861, 920, 943, 945, 966, 972, 984, 1008, 1035, 1080, 1104, 1107, 1134, 1148, 1215, 1230, 1242, 1260, 1288, 1296, 1380, 1435, 1449, 1476, 1512, 1610, 1620, 1640, 1656, 1680, 1701, 1722, 1840, 1845, 1863, 1886, 1890, 1932, 1944, 1968, 2070, 2160, 2214, 2268, 2296, 2415, 2430, 2460, 2484, 2520, 2576, 2583, 2760, 2829, 2835, 2870, 2898, 2952, 3024, 3105, 3220, 3240, 3280, 3312, 3321, 3402, 3444, 3690, 3726, 3772, 3780, 3864, 3888, 4140, 4305, 4347, 4428, 4536, 4592, 4715, 4830, 4860, 4920, 4968, 5040, 5166, 5520, 5535, 5589, 5658, 5670, 5740, 5796, 5904, 6210, 6440, 6480, 6601, 6642, 6804, 6888, 7245, 7380, 7452, 7544, 7560, 7728, 7749, 8280, 8487, 8505, 8610, 8694, 8856, 9072, 9315, 9430, 9660, 9720, 9840, 9936, 9963, 10332, 11070, 11178, 11316, 11340, 11480, 11592, 12420, 12880, 12915, 13041, 13202, 13284, 13608, 13776, 14145, 14490, 14760, 14904, 15088, 15120, 15498, 16560, 16605, 16974, 17010, 17220, 17388, 17712, 18630, 18860, 19320, 19440, 19803, 19926, 20664, 21735, 22140, 22356, 22632, 22680, 22960, 23184, 23247, 24840, 25461, 25830, 26082, 26404, 26568, 27216, 27945, 28290, 28980, 29520, 29808, 30996, 33005, 33210, 33948, 34020, 34440, 34776, 37260, 37720, 38640, 38745, 39123, 39606, 39852, 41328, 42435, 43470, 44280, 44712, 45264, 45360, 46494, 49680, 49815, 50922, 51660, 52164, 52808, 53136, 55890, 56580, 57960, 59409, 61992, 65205, 66010, 66420, 67896, 68040, 68880, 69552, 69741, 74520, 75440, 76383, 77490, 78246, 79212, 79704, 84870, 86940, 88560, 89424, 92988, 99015, 99630, 101844, 103320, 104328, 105616, 111780, 113160, 115920, 116235, 118818, 123984, 127305, 130410, 132020, 132840, 135792, 136080, 139482, 149040, 152766, 154980, 156492, 158424, 159408, 169740, 173880, 178227, 185976, 195615, 198030, 199260, 203688, 206640, 208656, 223560, 226320, 229149, 232470, 237636, 254610, 260820, 264040, 265680, 278964, 297045, 305532, 309960, 312984, 316848, 339480, 347760, 348705, 356454, 371952, 381915, 391230, 396060, 398520, 407376, 447120, 458298, 464940, 475272, 509220, 521640, 528080, 534681, 557928, 594090, 611064, 619920, 625968, 678960, 697410, 712908, 763830, 782460, 792120, 797040, 891135, 916596, 929880, 950544, 1018440, 1043280, 1069362, 1115856, 1145745, 1188180, 1222128, 1394820, 1425816, 1527660, 1564920, 1584240, 1604043, 1782270, 1833192, 1859760, 2036880, 2138724, 2291490, 2376360, 2673405, 2789640, 2851632, 3055320, 3129840, 3208086, 3564540, 3666384, 4277448, 4582980, 4752720, 5346810, 5579280, 6110640, 6416172, 7129080, 8020215, 8554896, 9165960, 10693620, 12832344, 14258160, 16040430, 18331920, 21387240, 25664688, 32080860, 42774480, 64161720, 128323440]

約数ペア:

[(1, 128323440), (2, 64161720), (3, 42774480), (4, 32080860), (5, 25664688), (6, 21387240), (7, 18331920), (8, 16040430), (9, 14258160), (10, 12832344), (12, 10693620), (14, 9165960), (15, 8554896), (16, 8020215), (18, 7129080), (20, 6416172), (21, 6110640), (23, 5579280), (24, 5346810), (27, 4752720), (28, 4582980), (30, 4277448), (35, 3666384), (36, 3564540), (40, 3208086), (41, 3129840), (42, 3055320), (45, 2851632), (46, 2789640), (48, 2673405), (54, 2376360), (56, 2291490), (60, 2138724), (63, 2036880), (69, 1859760), (70, 1833192), (72, 1782270), (80, 1604043), (81, 1584240), (82, 1564920), (84, 1527660), (90, 1425816), (92, 1394820), (105, 1222128), (108, 1188180), (112, 1145745), (115, 1115856), (120, 1069362), (123, 1043280), (126, 1018440), (135, 950544), (138, 929880), (140, 916596), (144, 891135), (161, 797040), (162, 792120), (164, 782460), (168, 763830), (180, 712908), (184, 697410), (189, 678960), (205, 625968), (207, 619920), (210, 611064), (216, 594090), (230, 557928), (240, 534681), (243, 528080), (246, 521640), (252, 509220), (270, 475272), (276, 464940), (280, 458298), (287, 447120), (315, 407376), (322, 398520), (324, 396060), (328, 391230), (336, 381915), (345, 371952), (360, 356454), (368, 348705), (369, 347760), (378, 339480), (405, 316848), (410, 312984), (414, 309960), (420, 305532), (432, 297045), (460, 278964), (483, 265680), (486, 264040), (492, 260820), (504, 254610), (540, 237636), (552, 232470), (560, 229149), (567, 226320), (574, 223560), (615, 208656), (621, 206640), (630, 203688), (644, 199260), (648, 198030), (656, 195615), (690, 185976), (720, 178227), (738, 173880), (756, 169740), (805, 159408), (810, 158424), (820, 156492), (828, 154980), (840, 152766), (861, 149040), (920, 139482), (943, 136080), (945, 135792), (966, 132840), (972, 132020), (984, 130410), (1008, 127305), (1035, 123984), (1080, 118818), (1104, 116235), (1107, 115920), (1134, 113160), (1148, 111780), (1215, 105616), (1230, 104328), (1242, 103320), (1260, 101844), (1288, 99630), (1296, 99015), (1380, 92988), (1435, 89424), (1449, 88560), (1476, 86940), (1512, 84870), (1610, 79704), (1620, 79212), (1640, 78246), (1656, 77490), (1680, 76383), (1701, 75440), (1722, 74520), (1840, 69741), (1845, 69552), (1863, 68880), (1886, 68040), (1890, 67896), (1932, 66420), (1944, 66010), (1968, 65205), (2070, 61992), (2160, 59409), (2214, 57960), (2268, 56580), (2296, 55890), (2415, 53136), (2430, 52808), (2460, 52164), (2484, 51660), (2520, 50922), (2576, 49815), (2583, 49680), (2760, 46494), (2829, 45360), (2835, 45264), (2870, 44712), (2898, 44280), (2952, 43470), (3024, 42435), (3105, 41328), (3220, 39852), (3240, 39606), (3280, 39123), (3312, 38745), (3321, 38640), (3402, 37720), (3444, 37260), (3690, 34776), (3726, 34440), (3772, 34020), (3780, 33948), (3864, 33210), (3888, 33005), (4140, 30996), (4305, 29808), (4347, 29520), (4428, 28980), (4536, 28290), (4592, 27945), (4715, 27216), (4830, 26568), (4860, 26404), (4920, 26082), (4968, 25830), (5040, 25461), (5166, 24840), (5520, 23247), (5535, 23184), (5589, 22960), (5658, 22680), (5670, 22632), (5740, 22356), (5796, 22140), (5904, 21735), (6210, 20664), (6440, 19926), (6480, 19803), (6601, 19440), (6642, 19320), (6804, 18860), (6888, 18630), (7245, 17712), (7380, 17388), (7452, 17220), (7544, 17010), (7560, 16974), (7728, 16605), (7749, 16560), (8280, 15498), (8487, 15120), (8505, 15088), (8610, 14904), (8694, 14760), (8856, 14490), (9072, 14145), (9315, 13776), (9430, 13608), (9660, 13284), (9720, 13202), (9840, 13041), (9936, 12915), (9963, 12880), (10332, 12420), (11070, 11592), (11178, 11480), (11316, 11340)]