200115000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{4447}}^1$

素因数の和:4479

約数の個数: 120

約数和(自身を含む): 677408160

約数和(自身を除く): 477293160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4447, 4500, 5000, 5625, 7500, 8894, 9000, 11250, 13341, 15000, 17788, 22235, 22500, 26682, 35576, 40023, 44470, 45000, 53364, 66705, 80046, 88940, 106728, 111175, 133410, 160092, 177880, 200115, 222350, 266820, 320184, 333525, 400230, 444700, 533640, 555875, 667050, 800460, 889400, 1000575, 1111750, 1334100, 1600920, 1667625, 2001150, 2223500, 2668200, 2779375, 3335250, 4002300, 4447000, 5002875, 5558750, 6670500, 8004600, 8338125, 10005750, 11117500, 13341000, 16676250, 20011500, 22235000, 25014375, 33352500, 40023000, 50028750, 66705000, 100057500, 200115000]

約数ペア:

[(1, 200115000), (2, 100057500), (3, 66705000), (4, 50028750), (5, 40023000), (6, 33352500), (8, 25014375), (9, 22235000), (10, 20011500), (12, 16676250), (15, 13341000), (18, 11117500), (20, 10005750), (24, 8338125), (25, 8004600), (30, 6670500), (36, 5558750), (40, 5002875), (45, 4447000), (50, 4002300), (60, 3335250), (72, 2779375), (75, 2668200), (90, 2223500), (100, 2001150), (120, 1667625), (125, 1600920), (150, 1334100), (180, 1111750), (200, 1000575), (225, 889400), (250, 800460), (300, 667050), (360, 555875), (375, 533640), (450, 444700), (500, 400230), (600, 333525), (625, 320184), (750, 266820), (900, 222350), (1000, 200115), (1125, 177880), (1250, 160092), (1500, 133410), (1800, 111175), (1875, 106728), (2250, 88940), (2500, 80046), (3000, 66705), (3750, 53364), (4447, 45000), (4500, 44470), (5000, 40023), (5625, 35576), (7500, 26682), (8894, 22500), (9000, 22235), (11250, 17788), (13341, 15000)]