328734000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2645

約数の個数: 240

約数和(自身を含む): 1312683840

約数和(自身を除く): 983949840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2609, 2625, 2800, 3000, 3150, 3500, 3600, 4200, 4500, 5040, 5218, 5250, 6000, 6300, 7000, 7827, 7875, 8400, 9000, 10436, 10500, 12600, 13045, 14000, 15654, 15750, 18000, 18263, 20872, 21000, 23481, 25200, 26090, 31308, 31500, 36526, 39135, 41744, 42000, 46962, 52180, 54789, 62616, 63000, 65225, 73052, 78270, 91315, 93924, 104360, 109578, 117405, 125232, 126000, 130450, 146104, 156540, 164367, 182630, 187848, 195675, 208720, 219156, 234810, 260900, 273945, 292208, 313080, 326125, 328734, 365260, 375696, 391350, 438312, 456575, 469620, 521800, 547890, 587025, 626160, 652250, 657468, 730520, 782700, 821835, 876624, 913150, 939240, 978375, 1043600, 1095780, 1174050, 1304500, 1314936, 1369725, 1461040, 1565400, 1643670, 1826300, 1878480, 1956750, 2191560, 2282875, 2348100, 2609000, 2629872, 2739450, 2935125, 3130800, 3287340, 3652600, 3913500, 4109175, 4383120, 4565750, 4696200, 5218000, 5478900, 5870250, 6574680, 6848625, 7305200, 7827000, 8218350, 9131500, 9392400, 10957800, 11740500, 13149360, 13697250, 15654000, 16436700, 18263000, 20545875, 21915600, 23481000, 27394500, 32873400, 36526000, 41091750, 46962000, 54789000, 65746800, 82183500, 109578000, 164367000, 328734000]

約数ペア:

[(1, 328734000), (2, 164367000), (3, 109578000), (4, 82183500), (5, 65746800), (6, 54789000), (7, 46962000), (8, 41091750), (9, 36526000), (10, 32873400), (12, 27394500), (14, 23481000), (15, 21915600), (16, 20545875), (18, 18263000), (20, 16436700), (21, 15654000), (24, 13697250), (25, 13149360), (28, 11740500), (30, 10957800), (35, 9392400), (36, 9131500), (40, 8218350), (42, 7827000), (45, 7305200), (48, 6848625), (50, 6574680), (56, 5870250), (60, 5478900), (63, 5218000), (70, 4696200), (72, 4565750), (75, 4383120), (80, 4109175), (84, 3913500), (90, 3652600), (100, 3287340), (105, 3130800), (112, 2935125), (120, 2739450), (125, 2629872), (126, 2609000), (140, 2348100), (144, 2282875), (150, 2191560), (168, 1956750), (175, 1878480), (180, 1826300), (200, 1643670), (210, 1565400), (225, 1461040), (240, 1369725), (250, 1314936), (252, 1304500), (280, 1174050), (300, 1095780), (315, 1043600), (336, 978375), (350, 939240), (360, 913150), (375, 876624), (400, 821835), (420, 782700), (450, 730520), (500, 657468), (504, 652250), (525, 626160), (560, 587025), (600, 547890), (630, 521800), (700, 469620), (720, 456575), (750, 438312), (840, 391350), (875, 375696), (900, 365260), (1000, 328734), (1008, 326125), (1050, 313080), (1125, 292208), (1200, 273945), (1260, 260900), (1400, 234810), (1500, 219156), (1575, 208720), (1680, 195675), (1750, 187848), (1800, 182630), (2000, 164367), (2100, 156540), (2250, 146104), (2520, 130450), (2609, 126000), (2625, 125232), (2800, 117405), (3000, 109578), (3150, 104360), (3500, 93924), (3600, 91315), (4200, 78270), (4500, 73052), (5040, 65225), (5218, 63000), (5250, 62616), (6000, 54789), (6300, 52180), (7000, 46962), (7827, 42000), (7875, 41744), (8400, 39135), (9000, 36526), (10436, 31500), (10500, 31308), (12600, 26090), (13045, 25200), (14000, 23481), (15654, 21000), (15750, 20872), (18000, 18263)]