220642800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{26267}}^1$

素因数の和:26295

約数の個数: 120

約数和(自身を含む): 807793536

約数和(自身を除く): 587150736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 26267, 52534, 78801, 105068, 131335, 157602, 183869, 210136, 262670, 315204, 367738, 394005, 420272, 525340, 551607, 630408, 656675, 735476, 788010, 919345, 1050680, 1103214, 1260816, 1313350, 1470952, 1576020, 1838690, 1970025, 2101360, 2206428, 2626700, 2758035, 2941904, 3152040, 3677380, 3940050, 4412856, 4596725, 5253400, 5516070, 6304080, 7354760, 7880100, 8825712, 9193450, 10506800, 11032140, 13790175, 14709520, 15760200, 18386900, 22064280, 27580350, 31520400, 36773800, 44128560, 55160700, 73547600, 110321400, 220642800]

約数ペア:

[(1, 220642800), (2, 110321400), (3, 73547600), (4, 55160700), (5, 44128560), (6, 36773800), (7, 31520400), (8, 27580350), (10, 22064280), (12, 18386900), (14, 15760200), (15, 14709520), (16, 13790175), (20, 11032140), (21, 10506800), (24, 9193450), (25, 8825712), (28, 7880100), (30, 7354760), (35, 6304080), (40, 5516070), (42, 5253400), (48, 4596725), (50, 4412856), (56, 3940050), (60, 3677380), (70, 3152040), (75, 2941904), (80, 2758035), (84, 2626700), (100, 2206428), (105, 2101360), (112, 1970025), (120, 1838690), (140, 1576020), (150, 1470952), (168, 1313350), (175, 1260816), (200, 1103214), (210, 1050680), (240, 919345), (280, 788010), (300, 735476), (336, 656675), (350, 630408), (400, 551607), (420, 525340), (525, 420272), (560, 394005), (600, 367738), (700, 315204), (840, 262670), (1050, 210136), (1200, 183869), (1400, 157602), (1680, 131335), (2100, 105068), (2800, 78801), (4200, 52534), (8400, 26267)]