128511600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{15299}}^1$

素因数の和:15327

約数の個数: 120

約数和(自身を含む): 470505600

約数和(自身を除く): 341994000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 15299, 30598, 45897, 61196, 76495, 91794, 107093, 122392, 152990, 183588, 214186, 229485, 244784, 305980, 321279, 367176, 382475, 428372, 458970, 535465, 611960, 642558, 734352, 764950, 856744, 917940, 1070930, 1147425, 1223920, 1285116, 1529900, 1606395, 1713488, 1835880, 2141860, 2294850, 2570232, 2677325, 3059800, 3212790, 3671760, 4283720, 4589700, 5140464, 5354650, 6119600, 6425580, 8031975, 8567440, 9179400, 10709300, 12851160, 16063950, 18358800, 21418600, 25702320, 32127900, 42837200, 64255800, 128511600]

約数ペア:

[(1, 128511600), (2, 64255800), (3, 42837200), (4, 32127900), (5, 25702320), (6, 21418600), (7, 18358800), (8, 16063950), (10, 12851160), (12, 10709300), (14, 9179400), (15, 8567440), (16, 8031975), (20, 6425580), (21, 6119600), (24, 5354650), (25, 5140464), (28, 4589700), (30, 4283720), (35, 3671760), (40, 3212790), (42, 3059800), (48, 2677325), (50, 2570232), (56, 2294850), (60, 2141860), (70, 1835880), (75, 1713488), (80, 1606395), (84, 1529900), (100, 1285116), (105, 1223920), (112, 1147425), (120, 1070930), (140, 917940), (150, 856744), (168, 764950), (175, 734352), (200, 642558), (210, 611960), (240, 535465), (280, 458970), (300, 428372), (336, 382475), (350, 367176), (400, 321279), (420, 305980), (525, 244784), (560, 229485), (600, 214186), (700, 183588), (840, 152990), (1050, 122392), (1200, 107093), (1400, 91794), (1680, 76495), (2100, 61196), (2800, 45897), (4200, 30598), (8400, 15299)]