250291600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 654402560

約数和(自身を除く): 404110960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 127, 130, 200, 208, 254, 260, 325, 379, 400, 508, 520, 635, 650, 758, 1016, 1040, 1270, 1300, 1516, 1651, 1895, 2032, 2540, 2600, 3032, 3175, 3302, 3790, 4927, 5080, 5200, 6064, 6350, 6604, 7580, 8255, 9475, 9854, 10160, 12700, 13208, 15160, 16510, 18950, 19708, 24635, 25400, 26416, 30320, 33020, 37900, 39416, 41275, 48133, 49270, 50800, 66040, 75800, 78832, 82550, 96266, 98540, 123175, 132080, 151600, 165100, 192532, 197080, 240665, 246350, 330200, 385064, 394160, 481330, 492700, 625729, 660400, 770128, 962660, 985400, 1203325, 1251458, 1925320, 1970800, 2406650, 2502916, 3128645, 3850640, 4813300, 5005832, 6257290, 9626600, 10011664, 12514580, 15643225, 19253200, 25029160, 31286450, 50058320, 62572900, 125145800, 250291600]

約数ペア:

[(1, 250291600), (2, 125145800), (4, 62572900), (5, 50058320), (8, 31286450), (10, 25029160), (13, 19253200), (16, 15643225), (20, 12514580), (25, 10011664), (26, 9626600), (40, 6257290), (50, 5005832), (52, 4813300), (65, 3850640), (80, 3128645), (100, 2502916), (104, 2406650), (127, 1970800), (130, 1925320), (200, 1251458), (208, 1203325), (254, 985400), (260, 962660), (325, 770128), (379, 660400), (400, 625729), (508, 492700), (520, 481330), (635, 394160), (650, 385064), (758, 330200), (1016, 246350), (1040, 240665), (1270, 197080), (1300, 192532), (1516, 165100), (1651, 151600), (1895, 132080), (2032, 123175), (2540, 98540), (2600, 96266), (3032, 82550), (3175, 78832), (3302, 75800), (3790, 66040), (4927, 50800), (5080, 49270), (5200, 48133), (6064, 41275), (6350, 39416), (6604, 37900), (7580, 33020), (8255, 30320), (9475, 26416), (9854, 25400), (10160, 24635), (12700, 19708), (13208, 18950), (15160, 16510)]