148400000

素因数分解:

$2^7\times 5^5\times 7^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 430284960

約数和(自身を除く): 281884960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 64, 70, 80, 100, 106, 112, 125, 128, 140, 160, 175, 200, 212, 224, 250, 265, 280, 320, 350, 371, 400, 424, 448, 500, 530, 560, 625, 640, 700, 742, 800, 848, 875, 896, 1000, 1060, 1120, 1250, 1325, 1400, 1484, 1600, 1696, 1750, 1855, 2000, 2120, 2240, 2500, 2650, 2800, 2968, 3125, 3200, 3392, 3500, 3710, 4000, 4240, 4375, 4480, 5000, 5300, 5600, 5936, 6250, 6625, 6784, 7000, 7420, 8000, 8480, 8750, 9275, 10000, 10600, 11200, 11872, 12500, 13250, 14000, 14840, 16000, 16960, 17500, 18550, 20000, 21200, 21875, 22400, 23744, 25000, 26500, 28000, 29680, 33125, 33920, 35000, 37100, 40000, 42400, 43750, 46375, 47488, 50000, 53000, 56000, 59360, 66250, 70000, 74200, 80000, 84800, 87500, 92750, 100000, 106000, 112000, 118720, 132500, 140000, 148400, 165625, 169600, 175000, 185500, 200000, 212000, 231875, 237440, 265000, 280000, 296800, 331250, 350000, 371000, 400000, 424000, 463750, 530000, 560000, 593600, 662500, 700000, 742000, 848000, 927500, 1060000, 1159375, 1187200, 1325000, 1400000, 1484000, 1855000, 2120000, 2318750, 2650000, 2800000, 2968000, 3710000, 4240000, 4637500, 5300000, 5936000, 7420000, 9275000, 10600000, 14840000, 18550000, 21200000, 29680000, 37100000, 74200000, 148400000]

約数ペア:

[(1, 148400000), (2, 74200000), (4, 37100000), (5, 29680000), (7, 21200000), (8, 18550000), (10, 14840000), (14, 10600000), (16, 9275000), (20, 7420000), (25, 5936000), (28, 5300000), (32, 4637500), (35, 4240000), (40, 3710000), (50, 2968000), (53, 2800000), (56, 2650000), (64, 2318750), (70, 2120000), (80, 1855000), (100, 1484000), (106, 1400000), (112, 1325000), (125, 1187200), (128, 1159375), (140, 1060000), (160, 927500), (175, 848000), (200, 742000), (212, 700000), (224, 662500), (250, 593600), (265, 560000), (280, 530000), (320, 463750), (350, 424000), (371, 400000), (400, 371000), (424, 350000), (448, 331250), (500, 296800), (530, 280000), (560, 265000), (625, 237440), (640, 231875), (700, 212000), (742, 200000), (800, 185500), (848, 175000), (875, 169600), (896, 165625), (1000, 148400), (1060, 140000), (1120, 132500), (1250, 118720), (1325, 112000), (1400, 106000), (1484, 100000), (1600, 92750), (1696, 87500), (1750, 84800), (1855, 80000), (2000, 74200), (2120, 70000), (2240, 66250), (2500, 59360), (2650, 56000), (2800, 53000), (2968, 50000), (3125, 47488), (3200, 46375), (3392, 43750), (3500, 42400), (3710, 40000), (4000, 37100), (4240, 35000), (4375, 33920), (4480, 33125), (5000, 29680), (5300, 28000), (5600, 26500), (5936, 25000), (6250, 23744), (6625, 22400), (6784, 21875), (7000, 21200), (7420, 20000), (8000, 18550), (8480, 17500), (8750, 16960), (9275, 16000), (10000, 14840), (10600, 14000), (11200, 13250), (11872, 12500)]