1233198800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{162263}}^1$

素因数の和:162300

約数の個数: 60

約数和(自身を含む): 3118714080

約数和(自身を除く): 1885515280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 162263, 324526, 649052, 811315, 1298104, 1622630, 2596208, 3082997, 3245260, 4056575, 6165994, 6490520, 8113150, 12331988, 12981040, 15414985, 16226300, 24663976, 30829970, 32452600, 49327952, 61659940, 64905200, 77074925, 123319880, 154149850, 246639760, 308299700, 616599400, 1233198800]

約数ペア:

[(1, 1233198800), (2, 616599400), (4, 308299700), (5, 246639760), (8, 154149850), (10, 123319880), (16, 77074925), (19, 64905200), (20, 61659940), (25, 49327952), (38, 32452600), (40, 30829970), (50, 24663976), (76, 16226300), (80, 15414985), (95, 12981040), (100, 12331988), (152, 8113150), (190, 6490520), (200, 6165994), (304, 4056575), (380, 3245260), (400, 3082997), (475, 2596208), (760, 1622630), (950, 1298104), (1520, 811315), (1900, 649052), (3800, 324526), (7600, 162263)]