422399600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 180

約数和(自身を含む): 1233139824

約数和(自身を除く): 810740224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 368, 392, 400, 460, 490, 560, 575, 644, 700, 784, 805, 920, 937, 980, 1127, 1150, 1225, 1288, 1400, 1610, 1840, 1874, 1960, 2254, 2300, 2450, 2576, 2800, 3220, 3748, 3920, 4025, 4508, 4600, 4685, 4900, 5635, 6440, 6559, 7496, 8050, 9016, 9200, 9370, 9800, 11270, 12880, 13118, 14992, 16100, 18032, 18740, 19600, 21551, 22540, 23425, 26236, 28175, 32200, 32795, 37480, 43102, 45080, 45913, 46850, 52472, 56350, 64400, 65590, 74960, 86204, 90160, 91826, 93700, 104944, 107755, 112700, 131180, 150857, 163975, 172408, 183652, 187400, 215510, 225400, 229565, 262360, 301714, 327950, 344816, 367304, 374800, 431020, 450800, 459130, 524720, 538775, 603428, 655900, 734608, 754285, 862040, 918260, 1055999, 1077550, 1147825, 1206856, 1311800, 1508570, 1724080, 1836520, 2111998, 2155100, 2295650, 2413712, 2623600, 3017140, 3673040, 3771425, 4223996, 4310200, 4591300, 5279995, 6034280, 7542850, 8447992, 8620400, 9182600, 10559990, 12068560, 15085700, 16895984, 18365200, 21119980, 26399975, 30171400, 42239960, 52799950, 60342800, 84479920, 105599900, 211199800, 422399600]

約数ペア:

[(1, 422399600), (2, 211199800), (4, 105599900), (5, 84479920), (7, 60342800), (8, 52799950), (10, 42239960), (14, 30171400), (16, 26399975), (20, 21119980), (23, 18365200), (25, 16895984), (28, 15085700), (35, 12068560), (40, 10559990), (46, 9182600), (49, 8620400), (50, 8447992), (56, 7542850), (70, 6034280), (80, 5279995), (92, 4591300), (98, 4310200), (100, 4223996), (112, 3771425), (115, 3673040), (140, 3017140), (161, 2623600), (175, 2413712), (184, 2295650), (196, 2155100), (200, 2111998), (230, 1836520), (245, 1724080), (280, 1508570), (322, 1311800), (350, 1206856), (368, 1147825), (392, 1077550), (400, 1055999), (460, 918260), (490, 862040), (560, 754285), (575, 734608), (644, 655900), (700, 603428), (784, 538775), (805, 524720), (920, 459130), (937, 450800), (980, 431020), (1127, 374800), (1150, 367304), (1225, 344816), (1288, 327950), (1400, 301714), (1610, 262360), (1840, 229565), (1874, 225400), (1960, 215510), (2254, 187400), (2300, 183652), (2450, 172408), (2576, 163975), (2800, 150857), (3220, 131180), (3748, 112700), (3920, 107755), (4025, 104944), (4508, 93700), (4600, 91826), (4685, 90160), (4900, 86204), (5635, 74960), (6440, 65590), (6559, 64400), (7496, 56350), (8050, 52472), (9016, 46850), (9200, 45913), (9370, 45080), (9800, 43102), (11270, 37480), (12880, 32795), (13118, 32200), (14992, 28175), (16100, 26236), (18032, 23425), (18740, 22540), (19600, 21551)]