128509500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{12239}}^1$

素因数の和:12268

約数の個数: 96

約数和(自身を含む): 427714560

約数和(自身を除く): 299205060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 12239, 24478, 36717, 48956, 61195, 73434, 85673, 122390, 146868, 171346, 183585, 244780, 257019, 305975, 342692, 367170, 428365, 514038, 611950, 734340, 856730, 917925, 1028076, 1223900, 1285095, 1529875, 1713460, 1835850, 2141825, 2570190, 3059750, 3671700, 4283650, 4589625, 5140380, 6119500, 6425475, 8567300, 9179250, 10709125, 12850950, 18358500, 21418250, 25701900, 32127375, 42836500, 64254750, 128509500]

約数ペア:

[(1, 128509500), (2, 64254750), (3, 42836500), (4, 32127375), (5, 25701900), (6, 21418250), (7, 18358500), (10, 12850950), (12, 10709125), (14, 9179250), (15, 8567300), (20, 6425475), (21, 6119500), (25, 5140380), (28, 4589625), (30, 4283650), (35, 3671700), (42, 3059750), (50, 2570190), (60, 2141825), (70, 1835850), (75, 1713460), (84, 1529875), (100, 1285095), (105, 1223900), (125, 1028076), (140, 917925), (150, 856730), (175, 734340), (210, 611950), (250, 514038), (300, 428365), (350, 367170), (375, 342692), (420, 305975), (500, 257019), (525, 244780), (700, 183585), (750, 171346), (875, 146868), (1050, 122390), (1500, 85673), (1750, 73434), (2100, 61195), (2625, 48956), (3500, 36717), (5250, 24478), (10500, 12239)]