129222800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 180

約数和(自身を含む): 381247920

約数和(自身を除く): 252025120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 304, 347, 350, 380, 392, 400, 475, 490, 532, 560, 665, 694, 700, 760, 784, 931, 950, 980, 1064, 1225, 1330, 1388, 1400, 1520, 1735, 1862, 1900, 1960, 2128, 2429, 2450, 2660, 2776, 2800, 3325, 3470, 3724, 3800, 3920, 4655, 4858, 4900, 5320, 5552, 6593, 6650, 6940, 7448, 7600, 8675, 9310, 9716, 9800, 10640, 12145, 13186, 13300, 13880, 14896, 17003, 17350, 18620, 19432, 19600, 23275, 24290, 26372, 26600, 27760, 32965, 34006, 34700, 37240, 38864, 46151, 46550, 48580, 52744, 53200, 60725, 65930, 68012, 69400, 74480, 85015, 92302, 93100, 97160, 105488, 121450, 131860, 136024, 138800, 164825, 170030, 184604, 186200, 194320, 230755, 242900, 263720, 272048, 323057, 329650, 340060, 369208, 372400, 425075, 461510, 485800, 527440, 646114, 659300, 680120, 738416, 850150, 923020, 971600, 1153775, 1292228, 1318600, 1360240, 1615285, 1700300, 1846040, 2307550, 2584456, 2637200, 3230570, 3400600, 3692080, 4615100, 5168912, 6461140, 6801200, 8076425, 9230200, 12922280, 16152850, 18460400, 25844560, 32305700, 64611400, 129222800]

約数ペア:

[(1, 129222800), (2, 64611400), (4, 32305700), (5, 25844560), (7, 18460400), (8, 16152850), (10, 12922280), (14, 9230200), (16, 8076425), (19, 6801200), (20, 6461140), (25, 5168912), (28, 4615100), (35, 3692080), (38, 3400600), (40, 3230570), (49, 2637200), (50, 2584456), (56, 2307550), (70, 1846040), (76, 1700300), (80, 1615285), (95, 1360240), (98, 1318600), (100, 1292228), (112, 1153775), (133, 971600), (140, 923020), (152, 850150), (175, 738416), (190, 680120), (196, 659300), (200, 646114), (245, 527440), (266, 485800), (280, 461510), (304, 425075), (347, 372400), (350, 369208), (380, 340060), (392, 329650), (400, 323057), (475, 272048), (490, 263720), (532, 242900), (560, 230755), (665, 194320), (694, 186200), (700, 184604), (760, 170030), (784, 164825), (931, 138800), (950, 136024), (980, 131860), (1064, 121450), (1225, 105488), (1330, 97160), (1388, 93100), (1400, 92302), (1520, 85015), (1735, 74480), (1862, 69400), (1900, 68012), (1960, 65930), (2128, 60725), (2429, 53200), (2450, 52744), (2660, 48580), (2776, 46550), (2800, 46151), (3325, 38864), (3470, 37240), (3724, 34700), (3800, 34006), (3920, 32965), (4655, 27760), (4858, 26600), (4900, 26372), (5320, 24290), (5552, 23275), (6593, 19600), (6650, 19432), (6940, 18620), (7448, 17350), (7600, 17003), (8675, 14896), (9310, 13880), (9716, 13300), (9800, 13186), (10640, 12145)]