210980400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1743

約数の個数: 120

約数和(自身を含む): 682463760

約数和(自身を除く): 471483360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 150, 200, 218, 240, 300, 327, 400, 436, 545, 600, 654, 872, 1090, 1200, 1308, 1613, 1635, 1744, 2180, 2616, 2725, 3226, 3270, 4360, 4839, 5232, 5450, 6452, 6540, 8065, 8175, 8720, 9678, 10900, 12904, 13080, 16130, 16350, 19356, 21800, 24195, 25808, 26160, 32260, 32700, 38712, 40325, 43600, 48390, 64520, 65400, 77424, 80650, 96780, 120975, 129040, 130800, 161300, 175817, 193560, 241950, 322600, 351634, 387120, 483900, 527451, 645200, 703268, 879085, 967800, 1054902, 1406536, 1758170, 1935600, 2109804, 2637255, 2813072, 3516340, 4219608, 4395425, 5274510, 7032680, 8439216, 8790850, 10549020, 13186275, 14065360, 17581700, 21098040, 26372550, 35163400, 42196080, 52745100, 70326800, 105490200, 210980400]

約数ペア:

[(1, 210980400), (2, 105490200), (3, 70326800), (4, 52745100), (5, 42196080), (6, 35163400), (8, 26372550), (10, 21098040), (12, 17581700), (15, 14065360), (16, 13186275), (20, 10549020), (24, 8790850), (25, 8439216), (30, 7032680), (40, 5274510), (48, 4395425), (50, 4219608), (60, 3516340), (75, 2813072), (80, 2637255), (100, 2109804), (109, 1935600), (120, 1758170), (150, 1406536), (200, 1054902), (218, 967800), (240, 879085), (300, 703268), (327, 645200), (400, 527451), (436, 483900), (545, 387120), (600, 351634), (654, 322600), (872, 241950), (1090, 193560), (1200, 175817), (1308, 161300), (1613, 130800), (1635, 129040), (1744, 120975), (2180, 96780), (2616, 80650), (2725, 77424), (3226, 65400), (3270, 64520), (4360, 48390), (4839, 43600), (5232, 40325), (5450, 38712), (6452, 32700), (6540, 32260), (8065, 26160), (8175, 25808), (8720, 24195), (9678, 21800), (10900, 19356), (12904, 16350), (13080, 16130)]