420483000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{20023}}^1$

素因数の和:20054

約数の個数: 128

約数和(自身を含む): 1499397120

約数和(自身を除く): 1078914120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 20023, 21000, 40046, 60069, 80092, 100115, 120138, 140161, 160184, 200230, 240276, 280322, 300345, 400460, 420483, 480552, 500575, 560644, 600690, 700805, 800920, 840966, 1001150, 1121288, 1201380, 1401610, 1501725, 1681932, 2002300, 2102415, 2402760, 2502875, 2803220, 3003450, 3363864, 3504025, 4004600, 4204830, 5005750, 5606440, 6006900, 7008050, 7508625, 8409660, 10011500, 10512075, 12013800, 14016100, 15017250, 16819320, 17520125, 20023000, 21024150, 28032200, 30034500, 35040250, 42048300, 52560375, 60069000, 70080500, 84096600, 105120750, 140161000, 210241500, 420483000]

約数ペア:

[(1, 420483000), (2, 210241500), (3, 140161000), (4, 105120750), (5, 84096600), (6, 70080500), (7, 60069000), (8, 52560375), (10, 42048300), (12, 35040250), (14, 30034500), (15, 28032200), (20, 21024150), (21, 20023000), (24, 17520125), (25, 16819320), (28, 15017250), (30, 14016100), (35, 12013800), (40, 10512075), (42, 10011500), (50, 8409660), (56, 7508625), (60, 7008050), (70, 6006900), (75, 5606440), (84, 5005750), (100, 4204830), (105, 4004600), (120, 3504025), (125, 3363864), (140, 3003450), (150, 2803220), (168, 2502875), (175, 2402760), (200, 2102415), (210, 2002300), (250, 1681932), (280, 1501725), (300, 1401610), (350, 1201380), (375, 1121288), (420, 1001150), (500, 840966), (525, 800920), (600, 700805), (700, 600690), (750, 560644), (840, 500575), (875, 480552), (1000, 420483), (1050, 400460), (1400, 300345), (1500, 280322), (1750, 240276), (2100, 200230), (2625, 160184), (3000, 140161), (3500, 120138), (4200, 100115), (5250, 80092), (7000, 60069), (10500, 40046), (20023, 21000)]