329123200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{2099}}^1$

素因数の和:2137

約数の個数: 144

約数和(自身を含む): 946228500

約数和(自身を除く): 617105300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2099, 2240, 2450, 2800, 3136, 3200, 3920, 4198, 4480, 4900, 5600, 6272, 7840, 8396, 9800, 10495, 11200, 14693, 15680, 16792, 19600, 20990, 22400, 29386, 31360, 33584, 39200, 41980, 52475, 58772, 67168, 73465, 78400, 83960, 102851, 104950, 117544, 134336, 146930, 156800, 167920, 205702, 209900, 235088, 268672, 293860, 335840, 367325, 411404, 419800, 470176, 514255, 587720, 671680, 734650, 822808, 839600, 940352, 1028510, 1175440, 1343360, 1469300, 1645616, 1679200, 1880704, 2057020, 2350880, 2571275, 2938600, 3291232, 3358400, 4114040, 4701760, 5142550, 5877200, 6582464, 6716800, 8228080, 9403520, 10285100, 11754400, 13164928, 16456160, 20570200, 23508800, 32912320, 41140400, 47017600, 65824640, 82280800, 164561600, 329123200]

約数ペア:

[(1, 329123200), (2, 164561600), (4, 82280800), (5, 65824640), (7, 47017600), (8, 41140400), (10, 32912320), (14, 23508800), (16, 20570200), (20, 16456160), (25, 13164928), (28, 11754400), (32, 10285100), (35, 9403520), (40, 8228080), (49, 6716800), (50, 6582464), (56, 5877200), (64, 5142550), (70, 4701760), (80, 4114040), (98, 3358400), (100, 3291232), (112, 2938600), (128, 2571275), (140, 2350880), (160, 2057020), (175, 1880704), (196, 1679200), (200, 1645616), (224, 1469300), (245, 1343360), (280, 1175440), (320, 1028510), (350, 940352), (392, 839600), (400, 822808), (448, 734650), (490, 671680), (560, 587720), (640, 514255), (700, 470176), (784, 419800), (800, 411404), (896, 367325), (980, 335840), (1120, 293860), (1225, 268672), (1400, 235088), (1568, 209900), (1600, 205702), (1960, 167920), (2099, 156800), (2240, 146930), (2450, 134336), (2800, 117544), (3136, 104950), (3200, 102851), (3920, 83960), (4198, 78400), (4480, 73465), (4900, 67168), (5600, 58772), (6272, 52475), (7840, 41980), (8396, 39200), (9800, 33584), (10495, 31360), (11200, 29386), (14693, 22400), (15680, 20990), (16792, 19600)]