1330777500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13689

約数の個数: 120

約数和(自身を含む): 4178974800

約数和(自身を除く): 2848197300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 975, 1250, 1300, 1500, 1625, 1875, 1950, 2500, 3250, 3750, 3900, 4875, 6500, 7500, 8125, 9750, 13649, 16250, 19500, 24375, 27298, 32500, 40947, 48750, 54596, 68245, 81894, 97500, 136490, 163788, 177437, 204735, 272980, 341225, 354874, 409470, 532311, 682450, 709748, 818940, 887185, 1023675, 1064622, 1364900, 1706125, 1774370, 2047350, 2129244, 2661555, 3412250, 3548740, 4094700, 4435925, 5118375, 5323110, 6824500, 8530625, 8871850, 10236750, 10646220, 13307775, 17061250, 17743700, 20473500, 22179625, 25591875, 26615550, 34122500, 44359250, 51183750, 53231100, 66538875, 88718500, 102367500, 110898125, 133077750, 221796250, 266155500, 332694375, 443592500, 665388750, 1330777500]

約数ペア:

[(1, 1330777500), (2, 665388750), (3, 443592500), (4, 332694375), (5, 266155500), (6, 221796250), (10, 133077750), (12, 110898125), (13, 102367500), (15, 88718500), (20, 66538875), (25, 53231100), (26, 51183750), (30, 44359250), (39, 34122500), (50, 26615550), (52, 25591875), (60, 22179625), (65, 20473500), (75, 17743700), (78, 17061250), (100, 13307775), (125, 10646220), (130, 10236750), (150, 8871850), (156, 8530625), (195, 6824500), (250, 5323110), (260, 5118375), (300, 4435925), (325, 4094700), (375, 3548740), (390, 3412250), (500, 2661555), (625, 2129244), (650, 2047350), (750, 1774370), (780, 1706125), (975, 1364900), (1250, 1064622), (1300, 1023675), (1500, 887185), (1625, 818940), (1875, 709748), (1950, 682450), (2500, 532311), (3250, 409470), (3750, 354874), (3900, 341225), (4875, 272980), (6500, 204735), (7500, 177437), (8125, 163788), (9750, 136490), (13649, 97500), (16250, 81894), (19500, 68245), (24375, 54596), (27298, 48750), (32500, 40947)]