152172840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26981}}^1$

素因数の和:27042

約数の個数: 64

約数和(自身を含む): 466248960

約数和(自身を除く): 314076120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 26981, 53962, 80943, 107924, 134905, 161886, 215848, 269810, 323772, 404715, 539620, 647544, 809430, 1079240, 1268107, 1618860, 2536214, 3237720, 3804321, 5072428, 6340535, 7608642, 10144856, 12681070, 15217284, 19021605, 25362140, 30434568, 38043210, 50724280, 76086420, 152172840]

約数ペア:

[(1, 152172840), (2, 76086420), (3, 50724280), (4, 38043210), (5, 30434568), (6, 25362140), (8, 19021605), (10, 15217284), (12, 12681070), (15, 10144856), (20, 7608642), (24, 6340535), (30, 5072428), (40, 3804321), (47, 3237720), (60, 2536214), (94, 1618860), (120, 1268107), (141, 1079240), (188, 809430), (235, 647544), (282, 539620), (376, 404715), (470, 323772), (564, 269810), (705, 215848), (940, 161886), (1128, 134905), (1410, 107924), (1880, 80943), (2820, 53962), (5640, 26981)]