157374560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 427472640

約数和(自身を除く): 270098080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 227, 280, 454, 560, 619, 908, 1120, 1135, 1238, 1589, 1816, 2270, 2476, 3095, 3178, 3632, 4333, 4540, 4952, 6190, 6356, 7264, 7945, 8666, 9080, 9904, 12380, 12712, 15890, 17332, 18160, 19808, 21665, 24760, 25424, 31780, 34664, 36320, 43330, 49520, 50848, 63560, 69328, 86660, 99040, 127120, 138656, 140513, 173320, 254240, 281026, 346640, 562052, 693280, 702565, 983591, 1124104, 1405130, 1967182, 2248208, 2810260, 3934364, 4496416, 4917955, 5620520, 7868728, 9835910, 11241040, 15737456, 19671820, 22482080, 31474912, 39343640, 78687280, 157374560]

約数ペア:

[(1, 157374560), (2, 78687280), (4, 39343640), (5, 31474912), (7, 22482080), (8, 19671820), (10, 15737456), (14, 11241040), (16, 9835910), (20, 7868728), (28, 5620520), (32, 4917955), (35, 4496416), (40, 3934364), (56, 2810260), (70, 2248208), (80, 1967182), (112, 1405130), (140, 1124104), (160, 983591), (224, 702565), (227, 693280), (280, 562052), (454, 346640), (560, 281026), (619, 254240), (908, 173320), (1120, 140513), (1135, 138656), (1238, 127120), (1589, 99040), (1816, 86660), (2270, 69328), (2476, 63560), (3095, 50848), (3178, 49520), (3632, 43330), (4333, 36320), (4540, 34664), (4952, 31780), (6190, 25424), (6356, 24760), (7264, 21665), (7945, 19808), (8666, 18160), (9080, 17332), (9904, 15890), (12380, 12712)]