80492400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 240

約数和(自身を含む): 297525600

約数和(自身を除く): 217033200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 87, 90, 100, 108, 116, 120, 135, 144, 145, 150, 174, 180, 200, 216, 225, 232, 240, 257, 261, 270, 290, 300, 348, 360, 400, 432, 435, 450, 464, 514, 522, 540, 580, 600, 675, 696, 720, 725, 771, 783, 870, 900, 1028, 1044, 1080, 1160, 1200, 1285, 1305, 1350, 1392, 1450, 1542, 1566, 1740, 1800, 2056, 2088, 2160, 2175, 2313, 2320, 2570, 2610, 2700, 2900, 3084, 3132, 3480, 3600, 3855, 3915, 4112, 4176, 4350, 4626, 5140, 5220, 5400, 5800, 6168, 6264, 6425, 6525, 6939, 6960, 7453, 7710, 7830, 8700, 9252, 10280, 10440, 10800, 11565, 11600, 12336, 12528, 12850, 13050, 13878, 14906, 15420, 15660, 17400, 18504, 19275, 19575, 20560, 20880, 22359, 23130, 25700, 26100, 27756, 29812, 30840, 31320, 34695, 34800, 37008, 37265, 38550, 39150, 44718, 46260, 51400, 52200, 55512, 57825, 59624, 61680, 62640, 67077, 69390, 74530, 77100, 78300, 89436, 92520, 102800, 104400, 111024, 111795, 115650, 119248, 134154, 138780, 149060, 154200, 156600, 173475, 178872, 185040, 186325, 201231, 223590, 231300, 268308, 277560, 298120, 308400, 313200, 335385, 346950, 357744, 372650, 402462, 447180, 462600, 536616, 555120, 558975, 596240, 670770, 693900, 745300, 804924, 894360, 925200, 1006155, 1073232, 1117950, 1341540, 1387800, 1490600, 1609848, 1676925, 1788720, 2012310, 2235900, 2683080, 2775600, 2981200, 3219696, 3353850, 4024620, 4471800, 5030775, 5366160, 6707700, 8049240, 8943600, 10061550, 13415400, 16098480, 20123100, 26830800, 40246200, 80492400]

約数ペア:

[(1, 80492400), (2, 40246200), (3, 26830800), (4, 20123100), (5, 16098480), (6, 13415400), (8, 10061550), (9, 8943600), (10, 8049240), (12, 6707700), (15, 5366160), (16, 5030775), (18, 4471800), (20, 4024620), (24, 3353850), (25, 3219696), (27, 2981200), (29, 2775600), (30, 2683080), (36, 2235900), (40, 2012310), (45, 1788720), (48, 1676925), (50, 1609848), (54, 1490600), (58, 1387800), (60, 1341540), (72, 1117950), (75, 1073232), (80, 1006155), (87, 925200), (90, 894360), (100, 804924), (108, 745300), (116, 693900), (120, 670770), (135, 596240), (144, 558975), (145, 555120), (150, 536616), (174, 462600), (180, 447180), (200, 402462), (216, 372650), (225, 357744), (232, 346950), (240, 335385), (257, 313200), (261, 308400), (270, 298120), (290, 277560), (300, 268308), (348, 231300), (360, 223590), (400, 201231), (432, 186325), (435, 185040), (450, 178872), (464, 173475), (514, 156600), (522, 154200), (540, 149060), (580, 138780), (600, 134154), (675, 119248), (696, 115650), (720, 111795), (725, 111024), (771, 104400), (783, 102800), (870, 92520), (900, 89436), (1028, 78300), (1044, 77100), (1080, 74530), (1160, 69390), (1200, 67077), (1285, 62640), (1305, 61680), (1350, 59624), (1392, 57825), (1450, 55512), (1542, 52200), (1566, 51400), (1740, 46260), (1800, 44718), (2056, 39150), (2088, 38550), (2160, 37265), (2175, 37008), (2313, 34800), (2320, 34695), (2570, 31320), (2610, 30840), (2700, 29812), (2900, 27756), (3084, 26100), (3132, 25700), (3480, 23130), (3600, 22359), (3855, 20880), (3915, 20560), (4112, 19575), (4176, 19275), (4350, 18504), (4626, 17400), (5140, 15660), (5220, 15420), (5400, 14906), (5800, 13878), (6168, 13050), (6264, 12850), (6425, 12528), (6525, 12336), (6939, 11600), (6960, 11565), (7453, 10800), (7710, 10440), (7830, 10280), (8700, 9252)]