234220000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 180

約数和(自身を含む): 673097040

約数和(自身を除く): 438877040

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, 350, 392, 400, 478, 490, 500, 560, 625, 700, 784, 800, 875, 956, 980, 1000, 1120, 1195, 1225, 1250, 1400, 1568, 1673, 1750, 1912, 1960, 2000, 2390, 2450, 2500, 2800, 3346, 3500, 3824, 3920, 4000, 4375, 4780, 4900, 5000, 5600, 5975, 6125, 6692, 7000, 7648, 7840, 8365, 8750, 9560, 9800, 10000, 11711, 11950, 12250, 13384, 14000, 16730, 17500, 19120, 19600, 20000, 23422, 23900, 24500, 26768, 28000, 29875, 30625, 33460, 35000, 38240, 39200, 41825, 46844, 47800, 49000, 53536, 58555, 59750, 61250, 66920, 70000, 83650, 93688, 95600, 98000, 117110, 119500, 122500, 133840, 140000, 149375, 167300, 187376, 191200, 196000, 209125, 234220, 239000, 245000, 267680, 292775, 298750, 334600, 374752, 418250, 468440, 478000, 490000, 585550, 597500, 669200, 836500, 936880, 956000, 980000, 1045625, 1171100, 1195000, 1338400, 1463875, 1673000, 1873760, 2091250, 2342200, 2390000, 2927750, 3346000, 4182500, 4684400, 4780000, 5855500, 6692000, 7319375, 8365000, 9368800, 11711000, 14638750, 16730000, 23422000, 29277500, 33460000, 46844000, 58555000, 117110000, 234220000]

約数ペア:

[(1, 234220000), (2, 117110000), (4, 58555000), (5, 46844000), (7, 33460000), (8, 29277500), (10, 23422000), (14, 16730000), (16, 14638750), (20, 11711000), (25, 9368800), (28, 8365000), (32, 7319375), (35, 6692000), (40, 5855500), (49, 4780000), (50, 4684400), (56, 4182500), (70, 3346000), (80, 2927750), (98, 2390000), (100, 2342200), (112, 2091250), (125, 1873760), (140, 1673000), (160, 1463875), (175, 1338400), (196, 1195000), (200, 1171100), (224, 1045625), (239, 980000), (245, 956000), (250, 936880), (280, 836500), (350, 669200), (392, 597500), (400, 585550), (478, 490000), (490, 478000), (500, 468440), (560, 418250), (625, 374752), (700, 334600), (784, 298750), (800, 292775), (875, 267680), (956, 245000), (980, 239000), (1000, 234220), (1120, 209125), (1195, 196000), (1225, 191200), (1250, 187376), (1400, 167300), (1568, 149375), (1673, 140000), (1750, 133840), (1912, 122500), (1960, 119500), (2000, 117110), (2390, 98000), (2450, 95600), (2500, 93688), (2800, 83650), (3346, 70000), (3500, 66920), (3824, 61250), (3920, 59750), (4000, 58555), (4375, 53536), (4780, 49000), (4900, 47800), (5000, 46844), (5600, 41825), (5975, 39200), (6125, 38240), (6692, 35000), (7000, 33460), (7648, 30625), (7840, 29875), (8365, 28000), (8750, 26768), (9560, 24500), (9800, 23900), (10000, 23422), (11711, 20000), (11950, 19600), (12250, 19120), (13384, 17500), (14000, 16730)]