40678800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 131926080

約数和(自身を除く): 91247280

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, 311, 327, 400, 436, 545, 600, 622, 654, 872, 933, 1090, 1200, 1244, 1308, 1555, 1635, 1744, 1866, 2180, 2488, 2616, 2725, 3110, 3270, 3732, 4360, 4665, 4976, 5232, 5450, 6220, 6540, 7464, 7775, 8175, 8720, 9330, 10900, 12440, 13080, 14928, 15550, 16350, 18660, 21800, 23325, 24880, 26160, 31100, 32700, 33899, 37320, 43600, 46650, 62200, 65400, 67798, 74640, 93300, 101697, 124400, 130800, 135596, 169495, 186600, 203394, 271192, 338990, 373200, 406788, 508485, 542384, 677980, 813576, 847475, 1016970, 1355960, 1627152, 1694950, 2033940, 2542425, 2711920, 3389900, 4067880, 5084850, 6779800, 8135760, 10169700, 13559600, 20339400, 40678800]

約数ペア:

[(1, 40678800), (2, 20339400), (3, 13559600), (4, 10169700), (5, 8135760), (6, 6779800), (8, 5084850), (10, 4067880), (12, 3389900), (15, 2711920), (16, 2542425), (20, 2033940), (24, 1694950), (25, 1627152), (30, 1355960), (40, 1016970), (48, 847475), (50, 813576), (60, 677980), (75, 542384), (80, 508485), (100, 406788), (109, 373200), (120, 338990), (150, 271192), (200, 203394), (218, 186600), (240, 169495), (300, 135596), (311, 130800), (327, 124400), (400, 101697), (436, 93300), (545, 74640), (600, 67798), (622, 65400), (654, 62200), (872, 46650), (933, 43600), (1090, 37320), (1200, 33899), (1244, 32700), (1308, 31100), (1555, 26160), (1635, 24880), (1744, 23325), (1866, 21800), (2180, 18660), (2488, 16350), (2616, 15550), (2725, 14928), (3110, 13080), (3270, 12440), (3732, 10900), (4360, 9330), (4665, 8720), (4976, 8175), (5232, 7775), (5450, 7464), (6220, 6540)]