255616800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1555

約数の個数: 144

約数和(自身を含む): 844008480

約数和(自身を除く): 588391680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 73, 75, 80, 96, 100, 120, 146, 150, 160, 200, 219, 240, 292, 300, 365, 400, 438, 480, 584, 600, 730, 800, 876, 1095, 1168, 1200, 1459, 1460, 1752, 1825, 2190, 2336, 2400, 2918, 2920, 3504, 3650, 4377, 4380, 5475, 5836, 5840, 7008, 7295, 7300, 8754, 8760, 10950, 11672, 11680, 14590, 14600, 17508, 17520, 21885, 21900, 23344, 29180, 29200, 35016, 35040, 36475, 43770, 43800, 46688, 58360, 58400, 70032, 72950, 87540, 87600, 106507, 109425, 116720, 140064, 145900, 175080, 175200, 213014, 218850, 233440, 291800, 319521, 350160, 426028, 437700, 532535, 583600, 639042, 700320, 852056, 875400, 1065070, 1167200, 1278084, 1597605, 1704112, 1750800, 2130140, 2556168, 2662675, 3195210, 3408224, 3501600, 4260280, 5112336, 5325350, 6390420, 7988025, 8520560, 10224672, 10650700, 12780840, 15976050, 17041120, 21301400, 25561680, 31952100, 42602800, 51123360, 63904200, 85205600, 127808400, 255616800]

約数ペア:

[(1, 255616800), (2, 127808400), (3, 85205600), (4, 63904200), (5, 51123360), (6, 42602800), (8, 31952100), (10, 25561680), (12, 21301400), (15, 17041120), (16, 15976050), (20, 12780840), (24, 10650700), (25, 10224672), (30, 8520560), (32, 7988025), (40, 6390420), (48, 5325350), (50, 5112336), (60, 4260280), (73, 3501600), (75, 3408224), (80, 3195210), (96, 2662675), (100, 2556168), (120, 2130140), (146, 1750800), (150, 1704112), (160, 1597605), (200, 1278084), (219, 1167200), (240, 1065070), (292, 875400), (300, 852056), (365, 700320), (400, 639042), (438, 583600), (480, 532535), (584, 437700), (600, 426028), (730, 350160), (800, 319521), (876, 291800), (1095, 233440), (1168, 218850), (1200, 213014), (1459, 175200), (1460, 175080), (1752, 145900), (1825, 140064), (2190, 116720), (2336, 109425), (2400, 106507), (2918, 87600), (2920, 87540), (3504, 72950), (3650, 70032), (4377, 58400), (4380, 58360), (5475, 46688), (5836, 43800), (5840, 43770), (7008, 36475), (7295, 35040), (7300, 35016), (8754, 29200), (8760, 29180), (10950, 23344), (11672, 21900), (11680, 21885), (14590, 17520), (14600, 17508)]