128751000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{6131}}^1$

素因数の和:6162

約数の個数: 128

約数和(自身を含む): 459164160

約数和(自身を除く): 330413160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 6131, 7000, 10500, 12262, 18393, 21000, 24524, 30655, 36786, 42917, 49048, 61310, 73572, 85834, 91965, 122620, 128751, 147144, 153275, 171668, 183930, 214585, 245240, 257502, 306550, 343336, 367860, 429170, 459825, 515004, 613100, 643755, 735720, 766375, 858340, 919650, 1030008, 1072925, 1226200, 1287510, 1532750, 1716680, 1839300, 2145850, 2299125, 2575020, 3065500, 3218775, 3678600, 4291700, 4598250, 5150040, 5364625, 6131000, 6437550, 8583400, 9196500, 10729250, 12875100, 16093875, 18393000, 21458500, 25750200, 32187750, 42917000, 64375500, 128751000]

約数ペア:

[(1, 128751000), (2, 64375500), (3, 42917000), (4, 32187750), (5, 25750200), (6, 21458500), (7, 18393000), (8, 16093875), (10, 12875100), (12, 10729250), (14, 9196500), (15, 8583400), (20, 6437550), (21, 6131000), (24, 5364625), (25, 5150040), (28, 4598250), (30, 4291700), (35, 3678600), (40, 3218775), (42, 3065500), (50, 2575020), (56, 2299125), (60, 2145850), (70, 1839300), (75, 1716680), (84, 1532750), (100, 1287510), (105, 1226200), (120, 1072925), (125, 1030008), (140, 919650), (150, 858340), (168, 766375), (175, 735720), (200, 643755), (210, 613100), (250, 515004), (280, 459825), (300, 429170), (350, 367860), (375, 343336), (420, 306550), (500, 257502), (525, 245240), (600, 214585), (700, 183930), (750, 171668), (840, 153275), (875, 147144), (1000, 128751), (1050, 122620), (1400, 91965), (1500, 85834), (1750, 73572), (2100, 61310), (2625, 49048), (3000, 42917), (3500, 36786), (4200, 30655), (5250, 24524), (6131, 21000), (7000, 18393), (10500, 12262)]