327908000

素因数分解:

$2^5\times 5^3\times 7^3\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 943488000

約数和(自身を除く): 615580000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 239, 245, 250, 280, 343, 350, 392, 400, 478, 490, 500, 560, 686, 700, 784, 800, 875, 956, 980, 1000, 1120, 1195, 1225, 1372, 1400, 1568, 1673, 1715, 1750, 1912, 1960, 2000, 2390, 2450, 2744, 2800, 3346, 3430, 3500, 3824, 3920, 4000, 4780, 4900, 5488, 5600, 5975, 6125, 6692, 6860, 7000, 7648, 7840, 8365, 8575, 9560, 9800, 10976, 11711, 11950, 12250, 13384, 13720, 14000, 16730, 17150, 19120, 19600, 23422, 23900, 24500, 26768, 27440, 28000, 29875, 33460, 34300, 38240, 39200, 41825, 42875, 46844, 47800, 49000, 53536, 54880, 58555, 59750, 66920, 68600, 81977, 83650, 85750, 93688, 95600, 98000, 117110, 119500, 133840, 137200, 163954, 167300, 171500, 187376, 191200, 196000, 209125, 234220, 239000, 267680, 274400, 292775, 327908, 334600, 343000, 374752, 409885, 418250, 468440, 478000, 585550, 655816, 669200, 686000, 819770, 836500, 936880, 956000, 1171100, 1311632, 1338400, 1372000, 1463875, 1639540, 1673000, 1873760, 2049425, 2342200, 2623264, 2927750, 3279080, 3346000, 4098850, 4684400, 5855500, 6558160, 6692000, 8197700, 9368800, 10247125, 11711000, 13116320, 16395400, 20494250, 23422000, 32790800, 40988500, 46844000, 65581600, 81977000, 163954000, 327908000]

約数ペア:

[(1, 327908000), (2, 163954000), (4, 81977000), (5, 65581600), (7, 46844000), (8, 40988500), (10, 32790800), (14, 23422000), (16, 20494250), (20, 16395400), (25, 13116320), (28, 11711000), (32, 10247125), (35, 9368800), (40, 8197700), (49, 6692000), (50, 6558160), (56, 5855500), (70, 4684400), (80, 4098850), (98, 3346000), (100, 3279080), (112, 2927750), (125, 2623264), (140, 2342200), (160, 2049425), (175, 1873760), (196, 1673000), (200, 1639540), (224, 1463875), (239, 1372000), (245, 1338400), (250, 1311632), (280, 1171100), (343, 956000), (350, 936880), (392, 836500), (400, 819770), (478, 686000), (490, 669200), (500, 655816), (560, 585550), (686, 478000), (700, 468440), (784, 418250), (800, 409885), (875, 374752), (956, 343000), (980, 334600), (1000, 327908), (1120, 292775), (1195, 274400), (1225, 267680), (1372, 239000), (1400, 234220), (1568, 209125), (1673, 196000), (1715, 191200), (1750, 187376), (1912, 171500), (1960, 167300), (2000, 163954), (2390, 137200), (2450, 133840), (2744, 119500), (2800, 117110), (3346, 98000), (3430, 95600), (3500, 93688), (3824, 85750), (3920, 83650), (4000, 81977), (4780, 68600), (4900, 66920), (5488, 59750), (5600, 58555), (5975, 54880), (6125, 53536), (6692, 49000), (6860, 47800), (7000, 46844), (7648, 42875), (7840, 41825), (8365, 39200), (8575, 38240), (9560, 34300), (9800, 33460), (10976, 29875), (11711, 28000), (11950, 27440), (12250, 26768), (13384, 24500), (13720, 23900), (14000, 23422), (16730, 19600), (17150, 19120)]