220230000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{2447}}^1$

素因数の和:2481

約数の個数: 150

約数和(自身を含む): 770490864

約数和(自身を除く): 550260864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2250, 2447, 2500, 3000, 3600, 3750, 4500, 4894, 5000, 5625, 6000, 7341, 7500, 9000, 9788, 10000, 11250, 12235, 14682, 15000, 18000, 19576, 22023, 22500, 24470, 29364, 30000, 36705, 39152, 44046, 45000, 48940, 58728, 61175, 73410, 88092, 90000, 97880, 110115, 117456, 122350, 146820, 176184, 183525, 195760, 220230, 244700, 293640, 305875, 352368, 367050, 440460, 489400, 550575, 587280, 611750, 734100, 880920, 917625, 978800, 1101150, 1223500, 1468200, 1529375, 1761840, 1835250, 2202300, 2447000, 2752875, 2936400, 3058750, 3670500, 4404600, 4588125, 4894000, 5505750, 6117500, 7341000, 8809200, 9176250, 11011500, 12235000, 13764375, 14682000, 18352500, 22023000, 24470000, 27528750, 36705000, 44046000, 55057500, 73410000, 110115000, 220230000]

約数ペア:

[(1, 220230000), (2, 110115000), (3, 73410000), (4, 55057500), (5, 44046000), (6, 36705000), (8, 27528750), (9, 24470000), (10, 22023000), (12, 18352500), (15, 14682000), (16, 13764375), (18, 12235000), (20, 11011500), (24, 9176250), (25, 8809200), (30, 7341000), (36, 6117500), (40, 5505750), (45, 4894000), (48, 4588125), (50, 4404600), (60, 3670500), (72, 3058750), (75, 2936400), (80, 2752875), (90, 2447000), (100, 2202300), (120, 1835250), (125, 1761840), (144, 1529375), (150, 1468200), (180, 1223500), (200, 1101150), (225, 978800), (240, 917625), (250, 880920), (300, 734100), (360, 611750), (375, 587280), (400, 550575), (450, 489400), (500, 440460), (600, 367050), (625, 352368), (720, 305875), (750, 293640), (900, 244700), (1000, 220230), (1125, 195760), (1200, 183525), (1250, 176184), (1500, 146820), (1800, 122350), (1875, 117456), (2000, 110115), (2250, 97880), (2447, 90000), (2500, 88092), (3000, 73410), (3600, 61175), (3750, 58728), (4500, 48940), (4894, 45000), (5000, 44046), (5625, 39152), (6000, 36705), (7341, 30000), (7500, 29364), (9000, 24470), (9788, 22500), (10000, 22023), (11250, 19576), (12235, 18000), (14682, 15000)]