118344520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2593}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 306299520

約数和(自身を除く): 187955000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 2593, 3260, 4564, 5186, 5705, 6520, 9128, 10372, 11410, 12965, 18151, 20744, 22820, 25930, 36302, 45640, 51860, 72604, 90755, 103720, 145208, 181510, 363020, 422659, 726040, 845318, 1690636, 2113295, 2958613, 3381272, 4226590, 5917226, 8453180, 11834452, 14793065, 16906360, 23668904, 29586130, 59172260, 118344520]

約数ペア:

[(1, 118344520), (2, 59172260), (4, 29586130), (5, 23668904), (7, 16906360), (8, 14793065), (10, 11834452), (14, 8453180), (20, 5917226), (28, 4226590), (35, 3381272), (40, 2958613), (56, 2113295), (70, 1690636), (140, 845318), (163, 726040), (280, 422659), (326, 363020), (652, 181510), (815, 145208), (1141, 103720), (1304, 90755), (1630, 72604), (2282, 51860), (2593, 45640), (3260, 36302), (4564, 25930), (5186, 22820), (5705, 20744), (6520, 18151), (9128, 12965), (10372, 11410)]