300525520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 718668288

約数和(自身を除く): 418142768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 257, 311, 376, 470, 514, 622, 752, 940, 1028, 1244, 1285, 1555, 1880, 2056, 2488, 2570, 3110, 3760, 4112, 4976, 5140, 6220, 10280, 12079, 12440, 14617, 20560, 24158, 24880, 29234, 48316, 58468, 60395, 73085, 79927, 96632, 116936, 120790, 146170, 159854, 193264, 233872, 241580, 292340, 319708, 399635, 483160, 584680, 639416, 799270, 966320, 1169360, 1278832, 1598540, 3197080, 3756569, 6394160, 7513138, 15026276, 18782845, 30052552, 37565690, 60105104, 75131380, 150262760, 300525520]

約数ペア:

[(1, 300525520), (2, 150262760), (4, 75131380), (5, 60105104), (8, 37565690), (10, 30052552), (16, 18782845), (20, 15026276), (40, 7513138), (47, 6394160), (80, 3756569), (94, 3197080), (188, 1598540), (235, 1278832), (257, 1169360), (311, 966320), (376, 799270), (470, 639416), (514, 584680), (622, 483160), (752, 399635), (940, 319708), (1028, 292340), (1244, 241580), (1285, 233872), (1555, 193264), (1880, 159854), (2056, 146170), (2488, 120790), (2570, 116936), (3110, 96632), (3760, 79927), (4112, 73085), (4976, 60395), (5140, 58468), (6220, 48316), (10280, 29234), (12079, 24880), (12440, 24158), (14617, 20560)]