140880000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{587}}^1$

素因数の和:624

約数の個数: 160

約数和(自身を含む): 468412560

約数和(自身を除く): 327532560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 587, 600, 625, 640, 750, 800, 960, 1000, 1174, 1200, 1250, 1500, 1600, 1761, 1875, 1920, 2000, 2348, 2400, 2500, 2935, 3000, 3200, 3522, 3750, 4000, 4696, 4800, 5000, 5870, 6000, 7044, 7500, 8000, 8805, 9392, 9600, 10000, 11740, 12000, 14088, 14675, 15000, 16000, 17610, 18784, 20000, 23480, 24000, 28176, 29350, 30000, 35220, 37568, 40000, 44025, 46960, 48000, 56352, 58700, 60000, 70440, 73375, 75136, 80000, 88050, 93920, 112704, 117400, 120000, 140880, 146750, 176100, 187840, 220125, 225408, 234800, 240000, 281760, 293500, 352200, 366875, 375680, 440250, 469600, 563520, 587000, 704400, 733750, 880500, 939200, 1100625, 1127040, 1174000, 1408800, 1467500, 1761000, 1878400, 2201250, 2348000, 2817600, 2935000, 3522000, 4402500, 4696000, 5635200, 5870000, 7044000, 8805000, 9392000, 11740000, 14088000, 17610000, 23480000, 28176000, 35220000, 46960000, 70440000, 140880000]

約数ペア:

[(1, 140880000), (2, 70440000), (3, 46960000), (4, 35220000), (5, 28176000), (6, 23480000), (8, 17610000), (10, 14088000), (12, 11740000), (15, 9392000), (16, 8805000), (20, 7044000), (24, 5870000), (25, 5635200), (30, 4696000), (32, 4402500), (40, 3522000), (48, 2935000), (50, 2817600), (60, 2348000), (64, 2201250), (75, 1878400), (80, 1761000), (96, 1467500), (100, 1408800), (120, 1174000), (125, 1127040), (128, 1100625), (150, 939200), (160, 880500), (192, 733750), (200, 704400), (240, 587000), (250, 563520), (300, 469600), (320, 440250), (375, 375680), (384, 366875), (400, 352200), (480, 293500), (500, 281760), (587, 240000), (600, 234800), (625, 225408), (640, 220125), (750, 187840), (800, 176100), (960, 146750), (1000, 140880), (1174, 120000), (1200, 117400), (1250, 112704), (1500, 93920), (1600, 88050), (1761, 80000), (1875, 75136), (1920, 73375), (2000, 70440), (2348, 60000), (2400, 58700), (2500, 56352), (2935, 48000), (3000, 46960), (3200, 44025), (3522, 40000), (3750, 37568), (4000, 35220), (4696, 30000), (4800, 29350), (5000, 28176), (5870, 24000), (6000, 23480), (7044, 20000), (7500, 18784), (8000, 17610), (8805, 16000), (9392, 15000), (9600, 14675), (10000, 14088), (11740, 12000)]