331539000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8501}}^1$

素因数の和:8538

約数の個数: 128

約数和(自身を含む): 1114102080

約数和(自身を除く): 782563080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6500, 7800, 8501, 9750, 13000, 17002, 19500, 25503, 34004, 39000, 42505, 51006, 68008, 85010, 102012, 110513, 127515, 170020, 204024, 212525, 221026, 255030, 331539, 340040, 425050, 442052, 510060, 552565, 637575, 663078, 850100, 884104, 1020120, 1062625, 1105130, 1275150, 1326156, 1657695, 1700200, 2125250, 2210260, 2550300, 2652312, 2762825, 3187875, 3315390, 4250500, 4420520, 5100600, 5525650, 6375750, 6630780, 8288475, 8501000, 11051300, 12751500, 13261560, 13814125, 16576950, 22102600, 25503000, 27628250, 33153900, 41442375, 55256500, 66307800, 82884750, 110513000, 165769500, 331539000]

約数ペア:

[(1, 331539000), (2, 165769500), (3, 110513000), (4, 82884750), (5, 66307800), (6, 55256500), (8, 41442375), (10, 33153900), (12, 27628250), (13, 25503000), (15, 22102600), (20, 16576950), (24, 13814125), (25, 13261560), (26, 12751500), (30, 11051300), (39, 8501000), (40, 8288475), (50, 6630780), (52, 6375750), (60, 5525650), (65, 5100600), (75, 4420520), (78, 4250500), (100, 3315390), (104, 3187875), (120, 2762825), (125, 2652312), (130, 2550300), (150, 2210260), (156, 2125250), (195, 1700200), (200, 1657695), (250, 1326156), (260, 1275150), (300, 1105130), (312, 1062625), (325, 1020120), (375, 884104), (390, 850100), (500, 663078), (520, 637575), (600, 552565), (650, 510060), (750, 442052), (780, 425050), (975, 340040), (1000, 331539), (1300, 255030), (1500, 221026), (1560, 212525), (1625, 204024), (1950, 170020), (2600, 127515), (3000, 110513), (3250, 102012), (3900, 85010), (4875, 68008), (6500, 51006), (7800, 42505), (8501, 39000), (9750, 34004), (13000, 25503), (17002, 19500)]