131019600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2725

約数の個数: 120

約数和(自身を含む): 430097472

約数和(自身を除く): 299077872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1640, 1968, 2050, 2460, 2663, 3075, 3280, 4100, 4920, 5326, 6150, 7989, 8200, 9840, 10652, 12300, 13315, 15978, 16400, 21304, 24600, 26630, 31956, 39945, 42608, 49200, 53260, 63912, 66575, 79890, 106520, 109183, 127824, 133150, 159780, 199725, 213040, 218366, 266300, 319560, 327549, 399450, 436732, 532600, 545915, 639120, 655098, 798900, 873464, 1065200, 1091830, 1310196, 1597800, 1637745, 1746928, 2183660, 2620392, 2729575, 3195600, 3275490, 4367320, 5240784, 5459150, 6550980, 8188725, 8734640, 10918300, 13101960, 16377450, 21836600, 26203920, 32754900, 43673200, 65509800, 131019600]

約数ペア:

[(1, 131019600), (2, 65509800), (3, 43673200), (4, 32754900), (5, 26203920), (6, 21836600), (8, 16377450), (10, 13101960), (12, 10918300), (15, 8734640), (16, 8188725), (20, 6550980), (24, 5459150), (25, 5240784), (30, 4367320), (40, 3275490), (41, 3195600), (48, 2729575), (50, 2620392), (60, 2183660), (75, 1746928), (80, 1637745), (82, 1597800), (100, 1310196), (120, 1091830), (123, 1065200), (150, 873464), (164, 798900), (200, 655098), (205, 639120), (240, 545915), (246, 532600), (300, 436732), (328, 399450), (400, 327549), (410, 319560), (492, 266300), (600, 218366), (615, 213040), (656, 199725), (820, 159780), (984, 133150), (1025, 127824), (1200, 109183), (1230, 106520), (1640, 79890), (1968, 66575), (2050, 63912), (2460, 53260), (2663, 49200), (3075, 42608), (3280, 39945), (4100, 31956), (4920, 26630), (5326, 24600), (6150, 21304), (7989, 16400), (8200, 15978), (9840, 13315), (10652, 12300)]