240314240

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4219}}^1$

素因数の和:4327

約数の個数: 64

約数和(自身を含む): 581094000

約数和(自身を除く): 340779760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 1424, 1780, 2848, 3560, 4219, 5696, 7120, 8438, 11392, 14240, 16876, 21095, 28480, 33752, 42190, 56960, 67504, 84380, 135008, 168760, 270016, 337520, 375491, 540032, 675040, 750982, 1350080, 1501964, 1877455, 2700160, 3003928, 3754910, 6007856, 7509820, 12015712, 15019640, 24031424, 30039280, 48062848, 60078560, 120157120, 240314240]

約数ペア:

[(1, 240314240), (2, 120157120), (4, 60078560), (5, 48062848), (8, 30039280), (10, 24031424), (16, 15019640), (20, 12015712), (32, 7509820), (40, 6007856), (64, 3754910), (80, 3003928), (89, 2700160), (128, 1877455), (160, 1501964), (178, 1350080), (320, 750982), (356, 675040), (445, 540032), (640, 375491), (712, 337520), (890, 270016), (1424, 168760), (1780, 135008), (2848, 84380), (3560, 67504), (4219, 56960), (5696, 42190), (7120, 33752), (8438, 28480), (11392, 21095), (14240, 16876)]