191036720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3833}}^1$

素因数の和:3942

約数の個数: 80

約数和(自身を含む): 513449280

約数和(自身を除く): 322412560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 3115, 3560, 3833, 4984, 6230, 7120, 7666, 9968, 12460, 15332, 19165, 24920, 26831, 30664, 38330, 49840, 53662, 61328, 76660, 107324, 134155, 153320, 214648, 268310, 306640, 341137, 429296, 536620, 682274, 1073240, 1364548, 1705685, 2146480, 2387959, 2729096, 3411370, 4775918, 5458192, 6822740, 9551836, 11939795, 13645480, 19103672, 23879590, 27290960, 38207344, 47759180, 95518360, 191036720]

約数ペア:

[(1, 191036720), (2, 95518360), (4, 47759180), (5, 38207344), (7, 27290960), (8, 23879590), (10, 19103672), (14, 13645480), (16, 11939795), (20, 9551836), (28, 6822740), (35, 5458192), (40, 4775918), (56, 3411370), (70, 2729096), (80, 2387959), (89, 2146480), (112, 1705685), (140, 1364548), (178, 1073240), (280, 682274), (356, 536620), (445, 429296), (560, 341137), (623, 306640), (712, 268310), (890, 214648), (1246, 153320), (1424, 134155), (1780, 107324), (2492, 76660), (3115, 61328), (3560, 53662), (3833, 49840), (4984, 38330), (6230, 30664), (7120, 26831), (7666, 24920), (9968, 19165), (12460, 15332)]